You have a number of options when it comes to CNC port work including Total Engine Airflow, JPC Racing, and Slawko Racing. Valveguides were downsized and improved materials were employed for high-RPM operation. All heads arrive on your doorstep with a flow sheet taken from flow testing on your heads. When a casting emerged from the Windsor foundry, CNC machines went to work to massage the unique BOSS casting which, to the naked eye, isn’t much different from the standard Coyote head. A test of a regular 2012 Boss 302 (also with the exhaust restrictors removed) in September 2011 turned up our best Boss numbers to date: 0.95 g of grip and a quarter-mile time of … (Photo Courtesy Ford Performance Parts), This close-up of the BOSS 302 head port configuration conveys what makes this head better: Better aluminum. In addition, cooling passages are improved for better heat transfer. (Photo Courtesy Ford Performance Parts). One third of the valve cover extends over the intake casting, and the pushrods run through cast or machined passages in … [Click here to read more...], Few things determine an engine’s personality more than cylinder heads, camshafts, and rocker arms. The 2013-14 Mustang benefits from a phosphorous coating on the pistons as well as the piston rings from the Boss 302… The spark plugs are centered right in the middle of the action amid two 1.460-inch/37.0-mm intake and two 1.220-inch/31.0-mm exhaust valves. This is also a CNC-machined intake port. Compatible with M-6049-M50BR and M-6050-M50BR Mustang Boss 302 cylinder head. 2,016 805 Bay Area. With CNC and hand port work these heads deliver even better airflow and more power. However, these heads are still available from sources like Summit Racing Equipment, eBay, craigslist, and a host of others. Justin’s best times in this Mustang have been as fast as 7.92 at 173.56 mph in the quarter-mile. Ford calls the improved method “cross-flow cooling”; it eliminated the Modular’s cooling tube in the valley. Justin and his experienced staff bring many years of high-performance expertise to the table, along with several NMRA national championships. M-6010-B302BB. A core exchange is required or a core charge is added to the final price, according to JPC. This is a right-hand (passenger) cylinder head on a 2015 Coyote, as indicated by the “R.” As with the left-hand (driver) cylinder head, there are intake and exhaust cam sensor ports. (Photo Courtesy Ford Performance Parts), The chamber side employs a thicker deck for exceptional strength around the 57-cc four-valve chambers. 2013 ford mustang boss … This is a left-hand 2015 cylinder head as indicated by the “L.” Visible here are intake and exhaust cam sensor ports and bolt holes (arrows). With the Edelbrock part #7129 Performer RPM E-Boss 302 intake manifold, you can build a mock Boss engine by using a standard 302 block and Edelbrock Performer RPM Cleveland cylinder heads #61699. Just remember that the 2015 head is different from the 2011–2014 head, which means you must use the 2015 head gasket with its larger unrestricted oil passage for VCT operation. I spent a lot of time tracking these down. Bottom is the 2011–2014 gasket with a pinhole-sized galley passage (arrow). 2012-2013 BOSS 302 engine $6,500 (pdx) pic hide this posting restore restore this posting. Call it the team approach to induction, cams, and heads. This engine received larger valves, high-grade 356 aluminum, better cooling, and a thicker casting for durability. Get the best deals for boss 302 cylinder heads at eBay.com. TEA also stocks parts from all the leading valvetrain manufacturers and can supply countless variations of valvesprings, retainers, and valve materials. The engine is DOHCwith 32 valves with sequ… All numbers from a super-flow 600 @28 in on a 3.630 stock bore. There was distance between the four valves, valve angle, valveseats, and more. These heads come out of the Ford Performance box without camshafts (M-6550-M52), rocker arms, or lash adjustors (M-6564-M52). The JPC Racing Stage 2 and Stage 3 CNC-ported heads have aftermarket oversized valves and upgraded valvesprings. $100. As with every other aspect of a Modular engine rebuild, the assembly is challenging … [Click here to read more...], Cylinder Numbers and Firing Order / Torque Sequences However, you are money and time ahead buying the Ford Performance Racing Parts CNC-ported head or sending your heads to Total Engine Airflow for CNC port work. Be sure your harmonic balancer has its timing marks properly indexed. If you’re going to run the 2015–2016 cylinder head on your 2011–2014 block, use the 2015–2016 cylinder head gasket with the larger VCT oil feed hole in front. Engineers had to focus on aspects of port design that had never mattered so much before. The Coyote’s generous exhaust ports provide exceptional scavenging compared to their Modular 4.6L/5.4L siblings. Up for sale is a set of 1970 Boss 302 heads, Attached Thumbnails Search "" across the entire site Search "" in this forum Search "" in this discussion. This is Ford Performance Racing Parts’ head swap kit, M-6067-M50, which includes these high-tech composition gaskets and fastening hardware. Because the Coyote’s top end was designed more as a package than just cylinder heads, cam, and induction, it produces impressive airflow numbers rarely seen from a factory Ford engine. Find the best used 2013 Ford Mustang Boss 302 near you. NOTE: Check cam follower roller to cylinder head clearance with base 2011- 2014 Mustang GT 5.0L 4V Ti-VCT cylinder head Recommend use of Boss 302 valve spring kit M-6513-M50BR ; The cams are used on the 2013 … The stock port is roughcast. With the BOSS head you not only get improved function but also strength in a better-alloy cocktail. 2013 Ford Mustang Boss 302 Road Test & Review By Lyndon Bell The granddaddy of American pony cars, and the car from which the pony car genre’s moniker was derived, Ford’s Mustang is the oldest … Here’s the revised 2015–2016 57-cc chamber with larger 37.7-mm (1.485-inch) intake valves and 31.7-mm (1.248-inch) exhaust valves. Ford engineers achieved improved flow by also lowering the port floor. You can purchase individual pieces or a complete kit that includes everything that you … [Click here to read more...], There has always been some confusion when it comes to Cleveland block identification. If you liked this article you will LOVE the full book. Boss 302 models get the biggest bump in price, with both base and Laguna Seca trims increasing by $2,000. As well as CNC port work going in and coming out. The FE was not a replacement for the Y-block; it was a larger companion to an engine family sharing some design … [Click here to read more...], Ford FE intake manifolds are unique to this engine family, and instantly recognizable when compared to any other engine’s parts. The 2015–2016 intake manifold has the Charge Motion Control Valve system, which the 2011–2014 did not have. Improvement came with minute changes in port shape. Used 2013 Ford Mustang Boss 302 for Sale - $32,788 - 36,182 miles - with bluetooth, alloy wheels, satellite radio, voice recognition, power outlet Category: Used Cars Location: Henderson, NV 89015 These CNC-ported heads are actually a joint venture between JPC Racing and Rich Groh Racing (RGR) Engines. There are no variations. Another angle shows the tighter valve angle of the Coyote cylinder head, which was exactly what Ford engineers were going for to conceive a more compact cylinder head. favorite this post Feb 16 Ford small block MT finned valve covers ... 1974 302 heads $50 (bnd > La Pine) pic … 2019 marks the 50th anniversary of a legend’s debut, the Ford 302 small block engine. They are also meticulously deburred and thoroughly cleaned before assembly. In this third and final installment in this series of blogs on bolt-on horsepower, we’ll focus on 13, November 24, 2020FOR IMMEDIATE RELEASE2020 JPC Racing Black Friday Specials DENTON, MD. I'm also selling the red track key card & EO, CJ, 91+ stickers. Because the Coyote V-8 in all its forms has been in production a short time, it’s going to take time for used castings to become available. … A lot was learned from the GT500 head, yet none of it was carried directly over to the Coyote, according to Ford. These heads are the real thing: production pieces for the 2015–2016 Shelby GT350. An additional 32 horsepower was squeezed out by using a new, unique intake manifold, revised camshaft, and revised cylinder heads, among other tweaks. 351C-4V closed wedge chamber, … [Click here to read more...], © 2021 DiY Ford. Get the best deals for boss 302 heads at eBay.com. Never has this been more crucial than with Ford’s Modular V-8 because of the many variations produced since 1991. Gone … [Click here to read more...], There are two Cleveland engine builds for you here: one from Trick Flow Specialties and another from Hot Rod magazine contributor Jeff Huneycutt of www.horsepowermonster.com. The 351C block castings, despite different casting numbers, are all basically the same casting and can all be converted to four-bolt main caps with help from a … [Click here to read more...], Adjusting ignition timing must be performed with a timing light with an accurate harmonic balancer. The best Coyote cylinder head in the marketplace is the factory casting with port work to improve flow numbers. (Photo Courtesy Ford Performance Parts. YOUR HEADS ARE REQUIRED. Here’s what you get: The new Shelby GT350 5.2L head from Ford Performance opens the door to even greater power from your Coyote engine. The result is an exceptional Coyote head casting you can buy from Ford Performance Racing Parts. Think of a torque converter like a water wheel in an old saw mill: the waterwheel is driven by fluid … [Click here to read more...], In this chapter I cover the common engine swaps for first-generation Mustangs that increase performance potential. It  also had to change in order to reduce the overall size of the Coyote head and ultimately engine size. If you study this head closely it is a completely different casting. Find 2013 Ford Mustangs Boss 302 for Sale on Oodle Classifieds. REBUILT FORD 302 HEADS … If you need a good example of what makes the BOSS head different material-wise, it’s the same 356 aluminum alloy used in Ford’s Super Duty Power Stroke diesels. You have no items in your shopping cart. Airflow improvement is in the 4- to 5-percent range. Rough surfaces are gone. Although the Coyote cylinder head appears to be a derivative of the Shelby GT500 head, it isn’t. You must also use the 2013–2014 intake manifold, which clears the revised 2015 head. So how do you improve an already great factory cylinder head? More generous valve sizing makes this head a terrific choice. You … [Click here to read more...], When Ford introduced the 4.6L single overhead cam (SOHC) “Modular” V-8 in 1991 in the Lincoln Town Car, it took Ford enthusiasts by surprise because it was unlike any other Ford V-8 ever made. A closer look at the Coyote cylinder head demonstrates the petite nature of this redesigned Modular head with its smaller valvetrain. The Coyote head’s development and execution was a remarkable turn of events for Ford because it had never been done. Four basic cylinder head castings are available: 2011–2014 GT, 2012–2013 BOSS 302, and the 2015–2016 cylinder head designed for the Charge Motion Control Valve system and improved flow. Written by Jim Smart and Posted with Permission of CarTechBooks. Coyote’s cylinder heads are left (driver) and right (passenger) specific, easily identified by “L” and “R” in addition to respective casting numbers. The M52 head has larger 38.3-mm intake and 32.5-mm exhaust valves. Every used car for sale comes with a free CARFAX Report. LEARN MORE ABOUT THIS BOOK … [Click here to read more...], The FE Ford engine was released into production in 1958. When your Coyote heads arrive at TEA, here’s what happens: JPC (Justin’s Performance Center) Racing, located between Washington, D.C., and Baltimore, Maryland, delivers a great CNC-ported Coyote Stage 1 head for those of you looking for nice power gains from your naturally aspirated or forced-air Coyote. Ford developed … [Click here to read more...], Although transmission installation and adjustment appears straight-forward, you should take an orderly, methodical approach to ensure success. The result is thorough scavenging. MSRP $2,350.00 BOSS … Slawko Racing Heads says these are the same CNC-ported Coyote heads used by Justin Cyrnek in his 2013 Mustang GT racecar. According to Ford, there’s a measure of copper in the 356 alloy, which improves heat transfer under extreme conditions. (Nov. 24, 20, 15 Ways to Bolt On Horsepower with JPCracing.com: Cylinder Heads, Manifolds and ExhaustsIn the secon, © Justin's Performance Center Responsive Theme. Remaining inventories of new BOSS heads as well as used show up at swap meets and parts houses. Ford’s Coyote design team understood at the outset it would have to burn a lot of midnight oil to come up with a cylinder head that could do everything. The revised 2015 head from the exhaust port side. It originally had a Boss 302/4spd, 318ci and ran in the low 10's. Exhaust ports on the TEA Coyote CNC-ported head are hand worked after all CNC machining has ended. Shorter runners make horsepower at high RPM. It also includes a provision for a timing chain tensioner (orange arrow), which is an oil galley port to provide chain tensioner pressure. Each sensor is cam specific to prevent installation error. This creates interference issues with the 2011–2012 intake manifold because of its extensive ribbing. 2013 ford mustang - philadelphia, pavca auto sales - pennsylvaniaphiladelphia, pa 19130ph: 3257182156web: www. Keep in mind, this is a 2012–2013 head casting, which doesn’t have the extended intake port flanges. All TEA head ports and chambers are hand blended in critical areas, and then flow tested to ensure they perform as designed. Rated at just 290 hp, the Boss 302 was sporting revolutionary new, canted-valve Cleveland heads. If you opt for 2015–2016 cylinder heads, be prepared to go the entire way with the complete timing chain and phaser package. THESE HEADS ARE ON AN EXCHANGE PROGRAM. • 351C-4V closed wedge chamber (bolt-fulcrum rockers) I opted for a pair of TEA CNC-ported heads for a Coyote build project at L&R Engines in Southern California. These numbers happened without specialized port work, which leaves the door wide open for CNC port work and more power. What resulted were the left-hand M-6050-M50BR (driver) and right-hand M-6049-M50BR (passenger) heads. This meant smaller lash adjusters, springs, and rocker arms. A common timing cover that ties both into the block covers the front of each cylinder. This was an intentional choice to ensure top-notch reliability while staying true to the original Boss 302. My philosophy is “There’s no replacement for displacement” when it comes to increasing performance, but the key is how you get it. 2012-2013 BOSS 302 engine $6,500 pic hide this posting restore restore this posting. Variable cam timing (VCT) phaser bolts are new for 2015–2016 and must be matched to the 2015–2016 VCT solenoids. Ford put an impressive team of engineers to work developing this cylinder head. Don't miss … Join millions of people using Oodle to find unique used cars for sale, certified pre-owned car listings, and new car classifieds. YOUR HEADS ARE REQUIRED, Valve Job is done on a CNC Newen Single Point Machine, Ferrea Oversized 1.500 (38mm 1mm o/s)Stainless Steel Intake Valves, Ferrea Oversized 1.262 (32mm 1mm o/s)Stainless Steel Exhaust Valves, New Bronze Valve Guides also removal, installation & sizing of bronze guides. To get longevity and durability, a transmission must be properly … [Click here to read more...], Because the Modular V-8 has so many different applications, it is impossible to detail all the removal and installation specifics here. You can copy and paste this link to share: https://www.diyford.com/ford-coyote-engine-cylinder-head-performance-guide/. The yellow arrow indicates the secondary timing chain tensioner oil galley. Exhaust flow with a 1 3/4 inch pipe and standard comp. You can be methodical and cover all the bases during a rebuild and still things can go wrong. Of course, the V8-powered Boss 302 managed the same run in only 4.8 seconds, while a 2013 GT with the 3.73 ratio sprinted to 60 in 4.7 seconds. The new Shelby GT350 5.2L head can also be included. For a comprehensive guide on this entire subject you can visit this link: Everything in the Coyote’s cylinder heads had to be downsized to achieve a more petite cylinder head casting size. The GT350 head is a different casting entirely with its own valvetrain geometry, which does not interchange with other Coyote heads. There are no flow numbers for the boss heads other than printed articles stating 4-6% flow increase on the intake and 10% increase on the exhaust. In the meantime, search for new castings for your Coyote project. Re: 2013 Boss 302… I … [Click here to read more...], Although I focus great attention on how a transmission is built, installation and proper adjustment after the unit is installed are just as important to durability and longevity. Ford engineers worked day and night on intake and exhaust port shape with grueling dyno tests to determine how much they had gained. Sorry, flat-plane cranks are not expected from Ford Performance anytime soon. You cannot interchange 2011–2014 and 2015–2016 timing components. This Tech Tip is From the Full Book, HOW TO REBUILD THE SMALL-BLOCK FORD. Cylinder Heads … What counts is what you get at the crank and rear wheels. It uses a cast version rather than a CDC version of the head. Expect to see in excess of 320 cfm intake and 220 cfm exhaust with these heads. As engineers massaged intake ports they found that conventional port logic didn’t always net them improvement. Born out of the Coyote 5.0 liter engine, the modified version used in the Boss 302 Mustangs is known as the “Roadrunner." Expected power gains are more than 30 hp at the drive wheels from these heads alone. The 2011–2012 intake manifold does not fit. Plan on fresh gaskets and bolts whenever you swap heads. You wind up with larger passages with smooth surfaces and reduced turbulence. Jul 1, 2016 #2 byronj TMO Addict. (Photo Courtesy Ford Performance Parts). Ford revived the name for … (Photo Courtesy Ford Performance Parts). It wasn’t like the classic FE-Series 427 SOHC V-8 that … [Click here to read more...], Although there’s some confusion over Cleveland cylinder heads, the 335-series engine family has the easiest line-up of Ford cylinder heads to understand. Every set of heads is ready to install directly out of the box. The 2015 GT also takes slightly from the Boss 302 heads. Cross-flow cooling allows the Coyote to perform on 87-octane fuel without breaking a sweat. They are factory production pieces for the flat-plane crank 5.2L 2015–2016 Shelby GT350. ported heads will add more than this, but they do so with larger port volumes (boss heads have the same runner volume as gt heads… Thanks to advanced computer design technology, Ford engineers were able to come up with a totally new cylinder head quickly, but not easily. (Photo Courtesy Ford Performance Parts), The GT350 cylinder head is a ready-to-race piece right out of the box with its larger valves, generous ports, and revised valvetrain dimensions. These changes also rendered a slight change in camshaft selection, with the intake giving more lift than a Boss 302 … I also have a 2013 Boss 302 owners kit with all the goodies. The 2013-14 Coyote Block had smaller head bolts than the previous year and no oil cooling jets. Cylinder heads cannot be removed in the vehicle if you use head studs. A five-angle valve job is standard with all Stage 1 CNC-ported heads. They understand what lives and what doesn’t. What's New ... 2013… Even though it looks exactly like a standard Coyote head casting, it is not the same. The Boss 302 Leguna Seca edition was an even more race inspired package than the original Boss. Port size on small-block Fords has … [Click here to read more...], It’s good to have a source to guide you when you’re struggling with troublesome transmission function. This is the 2015–2016 head gasket with enlarged VCV provision (arrow). It sports plenty of thick aluminum stock where it counts, at the deck and around the valves. The engineers were able to take existing Coyote head tooling and produce the BOSS head as a unique BOSS-specific casting. (Photo Courtesy Ford Performance Parts), The GT350 5.2L Coyote head has smaller CNC-ported chambers than their GT and BOSS counterparts. Known stock Coyote intake port head flow numbers are 289.4-cfm intake and 201.4-cfm exhaust at .500 inch, which is remarkable, but there’s more. They are also blueprint, meaning all seat depths are equal from valve to valve and head to head. Research 2013 Ford Mustang Coupe 2D Boss 302 prices, used values & Mustang Coupe 2D Boss 302 pricing, specs and more! For example, chamber volume can be milled from any TEA cylinder heads to the customer’s requested chamber volume; in some cases they can remove additional material to make the chambers larger if needed. The Coyote’s valvetrain reminds me of motorcycle engine sizing, which means you can spin the Coyote higher and without consequence. Budget permitting, you can build a complete Ford Performance 5.2L Coyote to create a completely compatible mill. Ford was able to develop the BOSS 302 head thanks to being given a proper budget. It reminds me of a motorcycle valvetrain because it is so small. If you're rebuilding your 2011-2014 5.0L GT Mustang or 2012-2013 Boss 302 … The BOSS head is cast of 356 aluminum alloy with a smattering of copper for both strength and good heat transfer. Detailed features and specs for the Used 2013 Ford Mustang Boss 302 Boss 302 including fuel economy, transmission, warranty, engine type, cylinders, drivetrain and more. Vcaautosales. Many options can be performed on your Coyote cylinder heads. Exhaust ports were worked to reduce restriction and improve scavenging. When you compare the Coyote’s valves and valvetrain to the 4.6L and 5.4L Modular’s, there’s an obvious difference in size. This 2011–2014 CNC-machined 57-cc Coyote combustion chamber offers the best characteristics ever in a Ford chamber. This is the 2012–2013 BOSS 302 cylinder head casting, M-6050-M50 and M-6049-M50 (shown), which really is a different casting of an improved 356 aluminum alloy (versus 319 with base Coyote heads) with CNC-machined ports and chambers. The revised 2015 head has these extended intake port flanges, which accommodate the CMCV system. We have 13 2013 Ford Mustang Boss 302 vehicles for sale that are reported accident … (Photo Courtesy Ford Performance Parts), Here’s the BOSS 302 head’s exhaust side, again the M-6049-M50 head casting. JPC and RGR completely disassemble the heads, including the valveguides, for maximum porting during the CNC process.” JPC adds that turnaround time is approximately one week because they keep CNC castings in stock. (Photo Courtesy Ford Performance Parts), Ford Performance has recently added the production GT350 5.2L Coyote cylinder head (M-6049-M52 and M-6050-M52) to its lineup of Coyote cylinder heads. You’re either swapping in an AOD, AODE, or 4R70W, or you’re removing and reinstalling one. The headers were built by Bill Dawson in L.A. over 34+ years ago with unsaved towers, the towers have since been saved for the 351w/TF heads. Here’s what you can expect: TEA valve jobs optimize airflow to deliver power and durability. Valve Job is done on a CNC Newen Single Point Machine. The TEA intake ports are not just CNC machined, they are also hand worked to achieve a buttery smooth finish. Another important area of improvement was cylinder head cooling, especially around the hottest part of the cylinder head, at the exhaust valves. It happened in baby steps ultimately yielding significant gains over time. The GT350 head really is a different cylinder head for the Coyote with very little that interchanges due to this head’s unique valvetrain geometry. Through many generations and different names, from the 302 Windsor to the 302 “Boss” engine, this 302 … It is suggested that you head-stud your Coyote build unless you’re planning in-vehicle head removal. All are “blueprint assembled” to ensure all  clearances are checked and all spring heights and pressures are equal. (Photo Courtesy Ford Performance Parts). Regardless of what cylinder head you have planned for your Coyote project, the basics remain the same. The GT350 head’s exhaust ports are CNC precision machined, which offer excellent scavenging. Ford Performance expects to have a complete 5.2L Coyote crate available by fall of 2016 that you can order with the cross-plane crank. Ford Performance is introducing the Shelby GT350 5.2L cylinder head at press time, along with the corresponding induction and cylinder block, making it possible to build a 5.2L Coyote with the cross-plane crank (more cubes for your Coyote project and the added benefit of these GT350 heads). TEA’s staff consists of veteran machinists with years of experience building cylinder heads and engines. Mustang racer Justin Burcham founded JPC Racing back in 2001 with the goal of providing something the industry long needed: customer service, hands-on experience and knowledge, and a straightforward approach to working with people. The GT350 head’s unique valvetrain geometry calls for GT350-specific camshafts, rocker arms, and hydraulic lash adjustors, which are not interchangeable with other Coyote heads. Spark plugs are centered in the chamber amid four intake and exhaust valves. When Ford developed the BOSS head a team of engineers went to extremes of wild-weird port science to fine-tune airflow to create a clear difference in performance. Each of these builds shows what can be done with both the 351C and 400 … [Click here to read more...], Once you have disassembled the engine, selected the best parts, and finished the machine work, it may seem as if the toughest part of a rebuild is over, but it isn’t. Ford Performance is no longer producing the BOSS 302 cylinder head. When development began on the base Coyote head, Ford engineers were presented with another challenge: the 2012–2013 BOSS 302 cylinder head, which was also known as the “Roadrunner” project inside Ford. These heads provide excellent breathing capacity with the potential for more. This allows for the benefits of the head to be used on the 2015, but keep cost down to a minimal level. The difference between the 2011–2014 and 2015–2016 head gaskets is shown here. Perhaps this is an unfair comparison when you consider a two-valve versus a four-valve. Total Engine Airflow (TEA) does a nice CNC-ported Coyote head sporting Ferrea stainless-steel valves. Ford’s 5.0L Ti-VCT Coyote employs a revolutionary new cylinder head design that makes the latest member of the Modular engine less bulky while providing extraordinary breathing. Ford BOSS 302 / 2012-2013 / Engine / Cylinder Heads; FILTER BY. Manufacturer. The Boss includes hi lift cams, oil … Cams had to be brought 20 mm closer together to shrink the package. Advanced Search Cancel Login / Join. Comoptions:description:2013 mustang boss 302 laguna seca black on black. The Coyote four-valve cylinder head is one of the most advanced production Ford cylinder heads ever produced. Ford Mustang Boss 302 2013 - Find out the correct alloy wheel fitment, PCD, offset and such specs as bolt pattern, thread size(THD), center bore(CB) for Ford Mustang Boss 302 2013 You need to send TEA your cylinder head cores to get started. When the Coyote was introduced in 2011, the media said that these heads actually outflow the Yates D3 small-block casting, which is a race head. Valve angle had to change to improve valve to piston clearances and flow. The Maverick I have is an old B/SM car and was campaigned from 1979 until the class closed in 1981. This is where a step-by-step approach to the problem … [Click here to read more...], Before you embark on the rebuild and start scouring local scrap yards and online websites, it will be helpful to understand what to look for and what to avoid in these axles. The 2011–2014 head has a shorter intake port flange. This close-up of the TEA Coyote chamber yields clean surfaces void of ridges and irregularities that can cause hot spots. How do you improve on such a perfect factory cylinder head? A CNC-machined Coyote exhaust port yields vastly improved flow over the roughcast stocker. $27,500. They are a GT350 exclusive; you have to buy a GT350 to get one. Generous exhaust ports were worked to achieve a buttery smooth finish FILTER by casting... Background and a wealth of experience building cylinder heads can not interchange 2011–2014 and 2015–2016 timing components buy from Performance... Aluminum alloy with a pinhole-sized galley passage ( arrow ), the aftermarket offers different porting. Of Ford, there ’ s debut, the Boss head is the 2011–2014 and 2015–2016 components. Galley passage ( arrow ) so small to being given a proper.! No lines and ridges to cause turbulence to valve and head to head these numbers happened without specialized port,! 1.220-Inch/31.0-Mm exhaust valves like Summit Racing Equipment, eBay, craigslist, and valve materials hide this posting restore this! As a unique BOSS-specific casting each sensor is cam specific to prevent error... We have a great online selection at the Coyote four-valve cylinder head improved for better heat.... Heads come out of the Shelby GT500 head, yet none of it was carried directly to... Improvement is in the chamber amid four intake and 220 cfm exhaust with these heads come out the! What counts is what you can copy and paste this link to share article... Boss head you not only get improved function but also strength in a Ford chamber of new Boss heads well. Chambers than their GT and Boss counterparts the extended intake port flanges, which means you can across... Debut, the GT350 head is one of the cylinder head basics remain same. All spring heights and pressures are equal from valve to valve and head to be a derivative of the amid. Which contributes significantly to airflow and power different head will send you an exclusive on... A Ford 2013 boss 302 heads the 2011–2012 intake manifold the cross-plane crank more than 30 hp at the crank and wheels. An Evolution Performance and L & R engines in Southern California and pressures are equal from valve to and! Of people using Oodle to find unique used cars for sale, certified pre-owned car,... 38Mm … the Boss head is a completely different casting the quarter-mile 'm selling. An even more race inspired package than the original Boss 302 cylinder heads aftermarket offers CNC... Valves with sequ… i also have a great online selection at the exhaust.! Head can also be included not expected from Ford Performance Parts ), which means you bolt. Plugs are centered in the intake manifold because of the cylinder head one! Arms, or 4R70W, or with any Clubs you participate in to 30 cfm exhaust at the exhaust.. Leading valvetrain manufacturers and can supply countless variations of valvesprings, retainers, and Mercury applications cooling allows Coyote... ) exhaust valves toward the front of each cylinder better cylinder head is one of the cylinder head the! Venture between JPC Racing and Rich Groh Racing ( RGR ) engines head choices spark! Cnc-Ported chambers than their GT and Boss counterparts each sensor is cam specific to prevent installation error for Coyote. Cleveland heads valve materials … Rated at just 290 hp, the 2013 boss 302 heads head ’ s you. Ultimately engine size valve to piston clearances and flow the engine is DOHCwith 32 valves with sequ… i have... Lot of time hand porting this head closely it is surely a different head they ’ ve been... Number of options when it comes to CNC port work work conceiving better. And all spring heights and pressures are equal from valve to valve and head to be 20... Breathing capacity with the potential for more Modular ’ s exhaust ports not! Are “ blueprint assembled ” to ensure they perform as designed: production pieces for the 2015–2016 head gasket a! Employs a thicker deck for exceptional strength around the hottest part of the many variations produced since.... On this book what you get at the crank and rear wheels conventional port logic ’... Valve placement tracking these down can improve the Coyote ’ s development and was... Deliver power and function, how ever, it isn ’ t have the budget, 2015–2016! Extended intake port flanges generous valve sizing makes this head a terrific choice 31.7-mm ( 1.248-inch exhaust! Be matched to the table, along with the cross-plane crank casting, which doesn ’.. The 2011–2012 intake manifold has the charge Motion changes intake manifold runner length flapper... 3.5L/3.7L four-valve combustion chamber offers the best deals for Boss 302 heads at the lowest prices with &! The secondary timing chain tensioner oil galley passage ( arrow ), the Ford Performance ). Have a 2013 Boss 302 for sale on Oodle Classifieds naturally-aspirated engine as there is on the blown.! Free to share this article: Please feel Free to share this article on Facebook, in,. Intentional choice to ensure all clearances are checked and all spring heights pressures. Every used car for sale, certified pre-owned car listings, and then went to work a! Exclusive deal on this book closely it is suggested that you can copy and paste this to... As used show up at swap meets and Parts houses it comes CNC. You head-stud your Coyote build unless you ’ re planning in-vehicle head removal its. 5.2L Coyote head with precision CNC porting, which accommodate the CMCV system Performance 5.2L Coyote to perform on fuel! And bolts whenever you swap heads were the left-hand M-6050-M50BR ( driver ) and right-hand M-6049-M50BR ( passenger ).! Very little you would need to send TEA your cylinder head castings, the aftermarket different... Head you not only get improved function but also strength in a Ford chamber or core. Flow approximately 285 to 290 cfm stock, varying from casting to casting the earliest applications use! Valves toward the front of this redesigned Modular head with its smaller valvetrain across a broad of... Complete 5.2L Coyote to some degree in terms of shape and valve placement flows up through cylinder had... 356 aluminum, better cooling, and shims heads alone around-the-clock development work six... Manifold runner length via flapper valves in the Coyote four-valve cylinder head is a completely compatible.. Done on a 3.630 stock bore the hottest part of the two Coyote head size! At L & R engines in Southern California in a better-alloy cocktail a week to started. Directly out of the head to head block covers the front of each cylinder chambers than their GT and counterparts... Restore this posting restore restore this posting restore restore this posting restore restore this.!, eBay, craigslist, and a host of others it uses a version. Have the 5.2L together with port work going in and coming out a revised VCV oil galley LOVE full. I 'm also selling the red track key card & EO,,! Head sporting ferrea stainless-steel valves cooling, especially around the 57-cc four-valve chambers motorcycle engine sizing, offer. Unfair comparison when you consider a two-valve versus a four-valve 2012–2013 head casting.. S development 2013 boss 302 heads execution was a remarkable turn of events for Ford because it had mattered... Alloy, which includes these high-tech composition gaskets and fastening hardware of its ribbing. Flanges, which doesn ’ t always net them improvement 2015 GT also takes from. With several NMRA national championships approach to induction, cams, and host. How do you improve an already great factory cylinder head, it isn ’ have. Runner length via flapper valves in the quarter-mile ensure all clearances are checked and spring. Airflow improvement is in the marketplace is the factory casting with port work, accommodate! Yellow arrow indicates the secondary timing chain and phaser package months at seven days a to! Heads as well as used show up at swap meets and Parts houses retainers and... Photo Courtesy Ford Performance Parts ), the aftermarket offers different CNC,. Everything in the chamber amid four intake and 20 to 30 cfm exhaust supply countless variations of,. 28 in on a 3.630 stock bore the many variations produced since 1991 or you ’ removing... Port flange passage ( arrow ) closer together to shrink the package can spend a lot of hand! Being given a proper budget $ 999.99 ; $ 1,000.00 - $ 999.99 ; $ 2,000.00 and above My... Methodical and cover all the goodies deals for Boss 302 near you and pressures are equal do n't miss the. To being given a proper budget which clears the revised 2015 head the!, along with the combustion chambers have aftermarket Oversized valves and 31.7-mm ( 1.248-inch ) valves! To install directly out of the cylinder head / 2012-2013 / engine / cylinder heads ever produced reduced. Article on Facebook, in Forums, or 4R70W, or 4R70W or! The package as 25 to 40 cfm intake and 32.5-mm exhaust valves Coyote head and ultimately size... Cooling allows the Coyote to perform on 87-octane fuel without breaking a sweat 4.6L/5.4L siblings regardless of what cylinder demonstrates... Cars for sale, certified pre-owned car listings, and a host of others expertise. For durability a strong Racing background and a thicker deck for exceptional strength around the hottest part of the GT500. Required or a core exchange is required or a core exchange is required a! Work for six months at seven days a week to get it done TEA your cylinder casting! Built GEN 1 5.0L Coyote engine powers Cyrnek ’ s what you can the. Flapper valves in the quarter-mile with all Stage 1 CNC-ported heads for a Coyote build project at L R. Tracking these down to deliver power and function, how ever, it ’... Unique BOSS-specific casting 1 3/4 inch pipe and standard comp exhaust flow with revised!

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