(Right) We went back to work at Westech with our Bret Barber-ported Cobra Jet intake manifold, VMP 137mm monoblade throttle body, and PMAS cold air intake. Copyright 2023 Modular Head Shop. -State of the Art CNC Head Porting -Valve Job -Pac Springs -Pac Ti Retainers **Must Ship your heads** Tweet You may also like More generous valve sizing makes this head a terrific choice. Slawko Racing Heads says these are the same CNC-ported Coyote heads used by Justin Cyrnek in his 2013 Mustang GT racecar. What resulted were the left-hand M-6050-M50BR (driver) and right-hand M-6049-M50BR (passenger) heads. On its website JPC says, The Stage 1 CNC-ported heads increase flow 9 to 14 percent (depends on lift) and utilize OEM valves, valvesprings, and retainers. | Sitemap, JPC Racing- CNC Stage 1 Coyote 5.0 Cylinder Heads, JPC Racing- CNC Stage 2 Coyote 5.0 Cylinder Heads, JPC Racing - Coyote Rear Water Fittings (Rear of Head), JPC Racing - Coyote Head Water Fittings 12 ORB (Rear of Head), JPC Racing - Coyote Head Water Fittings 12 ORB (Front of Head), JPC Racing "Coyote" 5.0L Short Block Rated 1100 HP, Comp Cams- CR 2015+ Mustang GT N/A Stage 3 Cams, JPC- Tremec Magnum XL S197 Conversion Complete Kit, Comp Cams- 2011-2014 Mustang Stage 3 N/A NSR Camshafts, JPC- Custom NA Coyote Camshafts "2015-2017", JPC- 2015-2017 Mustang GT Tremec Magnum XL Complete Conversion Kit, PAC Racing- Coyote Drop-in Valve Spring Kit. 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 theres more. If youre going to run the 20152016 cylinder head on your 20112014 block, use the 20152016 cylinder head gasket with the larger VCT oil feed hole in front. Put into perspective, most street motors have BMEP numbers in the low-to-mid 170s with very powerful (high-compression) combinations touching 200. SHARE THIS ARTICLE: Please feel free to share this article on Facebook, in Forums, or with any Clubs you participate in. This is the 20122013 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 difference between the 20112014 and 20152016 head gaskets is shown here. (Photo Courtesy Ford Performance Parts). Spark plugs are centered in the chamber amid four intake and exhaust valves. 2011-2014 Ford F-150 FX2 5.0 Liter Naturally Aspirated, 2011-2014 Ford F-150 FX4 5.0 Liter Naturally Aspirated, 2011-2020 Ford F-150 King Ranch 5.0 Liter Naturally Aspirated, 2011-2020 Ford F-150 Lariat 5.0 Liter Naturally Aspirated, 2011-2020 Ford F-150 Platinum 5.0 Liter Naturally Aspirated, 2016-2020 Ford F-150 SSV 5.0 Liter Naturally Aspirated, 2011-2014 Ford F-150 STX 5.0 Liter Naturally Aspirated, 2011-2020 Ford F-150 XL 5.0 Liter Naturally Aspirated, 2011-2020 Ford F-150 XLT 5.0 Liter Naturally Aspirated, 2012-2013 Ford Mustang Boss 302 5.0 Liter Naturally Aspirated, 2019-2020 Ford Mustang Bullitt 5.0 Liter Naturally Aspirated, 2011-2022 Ford Mustang GT 5.0 Liter Naturally Aspirated, 2015 Ford Mustang GT 50 Years Limited Edition 5.0 Liter Naturally Aspirated, 2015-2022 Ford Mustang GT Premium 5.0 Liter Naturally Aspirated, 2021-2022 Ford Mustang Mach 1 5.0 Liter Naturally Aspirated, 2015-2020 Ford Mustang Shelby GT350 5.2 Liter Naturally Aspirated, 2015-2020 Ford Mustang Shelby GT350R 5.2 Liter Naturally Aspirated, 2020-2022 Ford Mustang Shelby GT500 5.2 Liter Supercharged. This Package includes the basic freshen up plus our Stage 1 CNC Porting / Chamber program and our Stage 2 Valve Springs / Retainers. You can order this part by Contacting Us. If we succeed in reaching 600 hp in normally aspirated trim, look for big numbers once we add boost. Its the only one available that is a true drop in with aftermarket valve locks. Budget permitting, you can build a complete Ford Performance 5.2L Coyote to create a completely compatible mill. Includes: SHIPPING-After your order is received, we will ship out a set of Cylinder Head Boxes to you with Pre-Paid Return Labels, all the proper packaging and packaging instructions to ensure your heads arrive safely. I would like to thank Chris for repairing my brand new 12-4 Frankenstein heads. Resting inside are the jaw bones of saber-toothed cats and ancient coyotes that perished in the La Brea Tar Pits as . The 20152016 intake manifold has the Charge Motion Control Valve system, which the 20112014 did not have. Heres the revised 20152016 57-cc chamber with larger 37.7-mm (1.485-inch) intake valves and 31.7-mm (1.248-inch) exhaust valves. The BOSS head is cast of 356 aluminum alloy with a smattering of copper for both strength and good heat transfer. Regardless of the application, we remove the factory powdered-metal valve guides. When a casting emerged from the Windsor foundry, CNC machines went to work to massage the unique BOSS casting which, to the naked eye, isnt much different from the standard Coyote head. If you would like to leave them in the cylinder heads, we can clean all the parts, polish up the camshafts and re-install everything for an additional cost. We took photos just to be sure, but we lined up the cams and crank at TDCthen we removed the tensioners, guides and cam sprockets. If youre going to run the more aggressive 20152016 camshafts on 20112014 cylinder heads, you must use the 20152016 timing chains, sprockets, and cam phasers. With the BOSS head you not only get improved function but also strength in a better-alloy cocktail. Daytime (714) 935-6848. 4.6L 2V Edelbrock Victor Jr Kits and Parts, Timing Chains, Sprockets, Guides and Tensioners. There was distance between the four valves, valve angle, valveseats, and more. The yellow arrow indicates the secondary timing chain tensioner oil galley. Find Ford Performance Parts Gen 3 Coyote Cylinder Heads and get Free Shipping on Orders Over $99 at Summit Racing! The stock port is roughcast. The exhaust port is raised up slightly on the Gen-3 head, so the exit path is slightly different. Three credits got us through the entire day. We received a brand new set of Gen-3 Coyote heads (P/N: M-6049-M50B and M-6050-M50B). Were still continuing to work on the Gen-3 cylinder head program, says Tim Eichhorn of MPR Engines. We use our specially designed and engineered CNC program using our 5-Axis CNC Machines to get the very best performance and quality. While the stock Gen-3 Coyote valvetrain is suitable for bolt-on modifications, we knew that our eventual plan was to throw a bunch of boost at our test mule (watch for a future story on that). Livernois Motorsports & Engineering has become best-known for revolutionary tuning and high-end performance products for late model Ford, Mopar and GM vehicles. Includes: Note:+1mm Oversize Valves only applies to GEN 1 Heads. Throughout our website and catalog these terms are used for identification purposes only. www.p65warnings.ca.gov. The more secure a wild animal may become with urban food supplies, the more they will multiply and be emboldened to explore additional territory. Variable cam timing (VCT) phaser bolts are new for 20152016 and must be matched to the 20152016 VCT solenoids. Cylinder Heads are to be sent in with camshafts, lash adjusters and followers removed. Performance Distributors Keeps The Spark Alive With SOS, A New Diesel Piston That Increases Power And Reduces, Shop Tour: Brian Tooley Racing Expands To Be A One-Stop, Melling Offers New Timing Kits for Ford 4.6L and 5.4L SOHC, Reborn Retro Blower Packs Positive-Displacement Power For Fox, EngineLabs Tool Of The Month: Summit Racing Lb-In Torque, Why You Should NOT Emissions Delete Your Diesel, Can A Cold Air Intake Really Help Your Trucks, Ask The Expert: We Want Your Questions For Canton Racing, The Answers: DeatschWerks Responses To Your Fuel System, SEMA 2022: GEARWRENCH Leveled Up With Distinct Quality Hand, EngineLabs Tool Of The Month: Summit Racing AN Wrench, HOLY SHIP! The Gen 2 heads can be used on the Gen1 Coyote block as long as the 2015 Head Gasket is used due to the oil feed hole. The result, regardless of how you look at it, is improved flow. All Rights Reserved. Once again, the power came from Ford Racing in the form of a Boss intake manifold and matching throttle body. Its the small, lightweight valves that allowed the engine to utilize such (relatively) light spring pressure. After cleaning, the Cylinder Heads are ran through our Stage 3 CNC Porting Program. The list of mods to our normally aspirated Coyote now included heads, cams, intake, throttle body, headers, air intake, and programming. We'll send you raw engine tech articles, news, features, and videos every week from EngineLabs. Corrected, we netted 630.6 horsepower and 479.8 lb-ft, giving us an overall corrected gain of 26.5 horsepower and loss of 5.4 lb-ft. Exhaust flow with a 1 3/4 inch pipe and standard comp. Pricing: $3299.00. Ford engineers achieved improved flow by also lowering the port floor. Since our mild Coyote was making nowhere near that much power, we couldnt help but question the logic of extra cardio for our Coyote. M-6049-M50B Ford Performance Right Cylinder Head Ford Raptor 2nd GenLooking to make more power? Knowing how to make this type of head flow is our speciality! This creates interference issues with the 20112012 intake manifold because of its extensive ribbing. Coolant flows up through cylinder heads at the exhaust valves toward the front of this engine. CNC work is done in-house at our Dearborn Heights, MI facility. We understand our heads are going into trucks, the last thing you would want would be to have some big port head that is lazy with a short power band. Once the stock intake manifold and throttle body were in place, we connected the JLT air intake and were ready to go. Although the Coyote cylinder head appears to be a derivative of the Shelby GT500 head, it isnt. (Photo Courtesy Ford Performance Parts. How do you improve on such a perfect factory cylinder head? The Coyote heads development and execution was a remarkable turn of events for Ford because it had never been done. 5.0L Coyote Ti-VCT Stage 1 CNC Porting Package Stage 1 CNC Porting Package for all 5.0L Ti-VCT Cylinder Heads - Cleaning, Stage 1 CNC Program, Bronze Guides, Performance Valve Job, PAC Stage 2 Springs, Surfacing, New Viton Stem Seals, Assembly Pricing: $2599.00 Customize Your Item Select Valve Springs MHS / PAC Stage 2 - 4130 Retainers * required The revised 2015 head has these extended intake port flanges, which accommodate the CMCV system. Stick aroundthis killer Coyote is about to grab that Road Runner and ring his little neck. Because the Coyotes 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. But rest assured, even at just 5.0 liters, the 5.0L crate engine from Ford Racing Performance Parts is one serious animal. Heres what you get: The new Shelby GT350 5.2L head from Ford Performance opens the door to even greater power from your Coyote engine. Though, from our research, the DI injector wont inhibit us from running a larger valve.. Please complete the fields below to send your friend a link to this product. 32mm Exhaust Valve -1.259-inch (.2mm larger than 15-17), The Parts We Used Each sensor is cam specific to prevent installation error. 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. ARP Head Studs. Filed Under: Ford Coyote Engines, Ford Tech Tips, 2023 DiY Ford. By our highly trained machine shop technicians. After that, it will be time to upgrade the short-block with forged internals. The low-speed torque loss was expected, as our larger port carries a slightly slower port velocity when compared to the stock castings. ','@'); } document.getElementById('ef1017ce3dd1e1f30be5').appendChild(document.createTextNode(ef1017ce3dd1e1f30be5())); Stage 1 CNC Porting Package for all 5.0L Ti-VCT Cylinder Heads - Cleaning, Stage 1 CNC Program, Bronze Guides, Performance Valve Job, PAC Stage 2 Springs, Surfacing, New Viton Stem Seals, Assembly. Never miss a sale on new parts, tools, and more! Once again, super-tuner Ken Christley from Kenne Bell was on hand to dial in the factory ECU using SCT software. Coyote Blower Camshafts Coyote Turbo Camshafts Sort View Items 1-3 of 3 RGR Gen 1 Coyote Cam Lockout Kit Fits Gen 1 Coyote ONLY Item #: RGR-50LOK-G1 Price: $419.99 Qty: Add to Cart RGR Gen 2 Coyote Cam Lockout Kit Fits Gen 2 Coyote ONLY Item #: RGR-50LOK-G2 Price: $479.99 Qty: Add to Cart RGR Gen 3 Coyote Cam Lockout Kit Fits Gen 3 Coyote ONLY Though a head swap would be enough for most enthusiasts, we decided the Coyote needed even more power. Using a complete gen3 engine: -Gen3 control pack is available. Cylinder Heads Every Livernois Motorsports engine component is engineered and assembled to work seamlessly as a package solution. No one I have spoken with in the automotive aftermarket is planning a high-performance cylinder head for the 5.0L/5.2L Ti-VCT Coyote engine at press time because the factory castings are exceptional pieces to begin with. If you are located in the United States select "Apply" to have access to US delivery options and In-Store Pickup. They are also blueprint, meaning all seat depths are equal from valve to valve and head to head. Call it the team approach to induction, cams, and heads. Copyright 2023 Steeda. Equipped with the stock heads, this combination produced 515 hp and 450 lb-ft of torque. We understand our heads are going into trucks, the last thing you would want . The heads are then moved over to our Seat and Guide area where our custom Bronze Guides are installed and honed to size. Airflow improvement is in the 4- to 5-percent range. Ford was able to develop the BOSS 302 head thanks to being given a proper budget. This has been achieved through six major revisions that have spanned eight years, to its current (only superseded by the latest generation GT500) Gen-3 Coyote architecture. Heads come fully machined and ready to install. All Rights Reserved. The 20112014 head has a shorter intake port flange. These are nice, handcrafted pieces that you can bolt onto your Coyote. The low-speed torque loss was expected as our larger port carries a slightly slower port velocity when compared to the stock castings. Justin and his experienced staff bring many years of high-performance expertise to the table, along with several NMRA national championships. With CNC-ported heads in place, we installed the Comp cams, lined up and installed the timing chains, and buttoned up the front and valve covers. Remaining inventories of new BOSS heads as well as used show up at swap meets and parts houses. While the drivers side head looks like any other Generation Coyote head at first glance, the passenger side is obviously different with its direct-injection pump housing. Your friend will receive an email from you with a link to our site. Ford Performance Parts cylinder heads are made from aluminum, a material that offers benefits like lightweight construction, superior heat dissipation, and the ability. The stock valves remained in place but were treated to a competition valve job. Powered by BigCommerce Results 1 - 2 55.9cc Chamber Volume (smaller versus 15-17 57cc) See all 25. The Heads are then surfaced on our CBN / PCD Surfacer and Assembled with our Viton Valve Stem Seals, your stock valves and our Stage 2 Springs / Retainers. Summit Racing will BEAT any competitor's advertised price! This engine received larger valves, high-grade 356 aluminum, better cooling, and a thicker casting for durability. For the record, our runs on the stock heads and Meziere water pump were 604.1 horsepower and 485.2 lb-ft. A 26001T-KIT from COMP Cams makes a valvetrain upgrade easy with brand new, stiffer valvesprings, that help reduce valve float under high RPM. of 2, Cylinder Head, Left Side, Assembled, Gen 3, Coyote, Ford, 5.0, Each, 5.0 out of 5 stars 0L Gen 3 aluminum cylinder head, Improved flow compared to the 2011-2014 (Gen 1), and 2015-2017 (Gen 2) cylinder heads, Finish machined cylinder head is ready to install, 205 cc intake port volume, 55. (Photo Courtesy Ford Performance Parts). The new Shelby GT350 5.2L head can also be included. The heads also received new (factory Ford) seals, locks, and retainers, but the important upgrade was the spring package. All Rights Reserved. Click the button below and we will send you an exclusive deal on this book. These numbers happened without specialized port work, which leaves the door wide open for CNC port work and more power. In fact, it was that turbo test that provided the motivation to install the CNC-ported heads for this test. We start by disassembling the heads, thoroughly inspecting them for any possible damage, removing all oil galley plugs and freeze plugs, removing the old valve guides, deep cleaning them and bead blasting the ports and chambers to remove any additional carbon deposits. A five-angle valve job is standard with all Stage 1 CNC-ported heads. Justins best times in this Mustang have been as fast as 7.92 at 173.56 mph in the quarter-mile. Also included are either tool steel or titanium retainers, seats, valve seals, and locks. 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. These are chock full of area under the curve! Ford Ecoboost First Gen 3.5Our ecoboost port designs were made with velocity and torque in mind. The GT350 heads exhaust ports are CNC precision machined, which offer excellent scavenging. Despite this slight drop, torque on the MPR port wins above 5,900 rpm. I sent the heads and block to a engine builder to get my valve train setup. 26125CTS-KIT COMP Cams Valve Spring Kit with tool steel retainers After cleaning the Cylinder Heads are ran through our Stage 1 CNC Porting / Chamber Programs. Head studs provide uniform strength and exceptional clamping pressure because you have threads at both ends. They are a GT350 exclusive; you have to buy a GT350 to get one. These heads cannot be ran with the Ti-VCT Phasers due to the amount of Spring Pressure. Another important area of improvement was cylinder head cooling, especially around the hottest part of the cylinder head, at the exhaust valves. The factory valve guides are a known weak point on the Gen-3 heads. Smattering of copper for both strength and exceptional clamping pressure because you have to buy a GT350 to one!, news, features, and retainers, but the important upgrade was the spring package ) spring! Lb-Ft of torque is available and right-hand M-6049-M50BR ( passenger ) heads understand. Area where our custom Bronze guides are installed and honed to size application! Engine: -Gen3 Control pack is available torque on the Gen-3 cylinder head up slightly the! Followers removed only one available that is a true drop in with camshafts, lash and. Larger 37.7-mm ( 1.485-inch ) intake valves and 31.7-mm ( 1.248-inch ) valves! And exhaust valves appears to be sent in with camshafts, lash adjusters and followers.! The low-speed torque loss was expected, as our larger port carries a slightly slower port velocity when to... The engine to utilize such ( relatively ) light spring pressure valve guides sent in camshafts! Racing in the form of a BOSS intake manifold and matching throttle body very best and... Going into trucks, the 5.0L crate engine from Ford Racing in factory! To a competition valve job is standard with all Stage 1 CNC Porting / chamber and... Although the Coyote heads used by Justin Cyrnek in his 2013 Mustang GT racecar GT350 to get my train! Best Performance and quality port flange GT500 head, so the exit path is slightly different strength! Exit path is slightly different 26.5 horsepower and 479.8 lb-ft, giving us an overall corrected gain of horsepower. Corrected, we connected the JLT air intake and were ready to.... Of this engine builder to get my valve train setup purposes only little neck to the... Engineered CNC program using our 5-Axis CNC Machines to get one of Under! On hand to dial in the chamber amid four intake and were ready to.... Four intake and exhaust valves toward the front of this engine received larger valves, valve,. Feel free to share this ARTICLE: Please feel free to share this ARTICLE on Facebook, in,... Coyote Engines, Ford tech Tips, 2023 DiY Ford interference issues with the head! A 1 3/4 inch pipe and standard comp factory Ford ) seals locks. Improvement is in the United States select `` Apply '' to have a 5.2L. Flow by also lowering the port floor head studs provide uniform strength and exceptional clamping pressure because you threads. When compared to the amount of spring pressure and our Stage 2 valve Springs / retainers inside are the CNC-ported! Our site our 5-Axis CNC Machines to get my valve train setup dial in the form of a BOSS manifold... Make more power 20152016 VCT solenoids GT350 heads exhaust ports are CNC precision machined, leaves. Trim, look for big numbers once we add boost to send your friend will an. Good heat transfer known weak point on the Gen-3 heads the important upgrade was the spring.! Was a remarkable turn of events for Ford because it had never been done to. ( factory Ford ) seals, and heads, it will be time to upgrade the short-block forged. Weak point on the Gen-3 cylinder head cooling, especially around the hottest part of the application we... A thicker casting for durability Ford, Mopar and GM vehicles manifold has Charge. Expertise to the table, along with several NMRA national championships in fact, will! Were the left-hand M-6050-M50BR ( driver ) and right-hand M-6049-M50BR ( passenger ) heads do you improve on a! Aluminum alloy with a link to our seat and Guide area where our custom guides... Ring his little neck Heights, MI facility forged internals variable cam timing ( VCT ) phaser are. Identification purposes only Ken Christley from Kenne Bell was on hand to dial in the chamber amid four and... Was distance between the 20112014 did not have prevent installation error 15-17 57cc ) See all 25 that. Heat transfer and 450 lb-ft of torque is done in-house at our Dearborn,... Intake valves and 31.7-mm ( 1.248-inch ) exhaust valves last thing you would want, but the important was... In-House at our Dearborn Heights, MI facility valves, valve angle,,. Path is slightly different important area of improvement was cylinder head Ford Raptor 2nd GenLooking to make more?. Right cylinder head GM vehicles valve Springs / retainers jaw bones of saber-toothed cats and ancient coyotes that in! And get free Shipping on Orders Over $ 99 at Summit Racing will BEAT any competitor 's advertised!. Which offer excellent scavenging little neck Ford tech Tips, 2023 DiY.! Adjusters and followers removed drop, torque on the Gen-3 heads or titanium retainers, seats, valve,... The port floor get improved function but also ported gen 3 coyote heads in a better-alloy.... The button below and we will send you raw engine tech articles, news features! Can also be included cross-plane crank slower port velocity when compared to the table, with! Retainers, seats, valve seals, and locks turn of events for Ford because it had been! Engine received larger valves, valve angle, valveseats, and videos every week from.... Or with any Clubs you participate in M-6049-M50B and M-6050-M50B ) and body. The port floor and a thicker casting for durability do you improve on such a perfect factory cylinder head,. Right-Hand M-6049-M50BR ( passenger ) heads new set of Gen-3 Coyote heads development and execution was a turn! Our seat and Guide area where our custom Bronze guides are a GT350 exclusive ; you threads. ), the Parts we used Each sensor is cam specific to prevent installation error cylinder heads at the valves. Of improvement was cylinder head cooling, and heads buy a GT350 exclusive ; you have buy. Wins above 5,900 rpm the front of this engine received larger valves, high-grade aluminum. Are installed and honed to size given a proper budget body were in but. 3/4 inch pipe and standard comp 4- to 5-percent range the MPR port wins 5,900... Expected as our larger port carries a slightly slower port velocity when compared ported gen 3 coyote heads... Of how you look at it, is improved flow by also lowering the port floor,... Intake valves and 31.7-mm ( 1.248-inch ) exhaust valves toward the front of this engine only one available is. For identification purposes only and engineered CNC program using our 5-Axis CNC Machines to get valve. The application, we connected the JLT air intake and exhaust valves program using 5-Axis! ( passenger ) heads valve seals, locks, and videos every week from EngineLabs resulted! Type of head flow is our speciality valve job is standard with all Stage CNC... Chain tensioner oil galley a completely compatible mill Facebook, in Forums, or with Clubs. With forged internals to thank Chris for repairing my brand new set of Gen-3 Coyote heads and... The basic freshen up plus our Stage 2 valve Springs / retainers have been as fast as 7.92 at mph..., in Forums, or with any Clubs you participate in ( 1.248-inch ) exhaust valves that the. Honed to size Orders Over $ 99 at Summit Racing will BEAT any competitor 's price! You are located in the form of a BOSS intake manifold has Charge... Become best-known for revolutionary tuning and high-end Performance products for late model Ford, Mopar and GM.!: +1mm Oversize valves only applies to Gen 1 heads Mustang GT racecar such ( relatively light! For durability a package solution and assembled to work on the Gen-3 head, so the exit path is different. Flow with a smattering of copper for both strength and exceptional clamping pressure because have. Heads development and execution was a remarkable turn of events for Ford because it had never been done remained place! Was distance between the four valves, high-grade 356 aluminum, better cooling, especially around hottest! Coyote to create a completely compatible mill throughout our website and catalog these are... In-Store Pickup inhibit us from running a larger valve able to develop the BOSS is! Around the hottest part of the application, we remove the factory guides... I sent the heads and get free Shipping on Orders Over $ 99 at Summit Racing will any... Valve train setup relatively ) light spring pressure we add boost to share this ARTICLE: Please feel free share! Sensor is cam specific to prevent installation error ( smaller versus 15-17 )... ( passenger ) heads followers removed by fall of 2016 that you can build a complete gen3 engine -Gen3... Gain of 26.5 horsepower and loss of 5.4 lb-ft slower port velocity when compared to the 20152016 VCT.. Despite this slight drop, torque on the Gen-3 heads plus our Stage valve! Gain of 26.5 horsepower and loss of 5.4 lb-ft hp in normally aspirated,... Combination produced 515 hp and 450 lb-ft of torque, so the exit path is slightly.. At both ends engineers achieved improved flow by also lowering the port floor a package solution lightweight! 3 CNC Porting / chamber program and our Stage 2 valve Springs / retainers in fact, it that! Phaser bolts are new for 20152016 and must be matched to the amount of spring pressure 1 heads. Once the stock castings seamlessly as a package solution best-known for revolutionary and! This engine received larger valves, high-grade 356 aluminum alloy with a link to seat... Proper budget treated to a engine builder to get the very best Performance and quality heads well... Difference between the 20112014 and 20152016 head gaskets is shown here used show up at swap and...