AFR heads are available bare (without parts), call our tech line for details. Fords Coyote engine is a real alternative to all of those who perform LS swaps in their cars. In addition to our MPR port job, we equipped the cylinder heads with a set of stock diameter Ferrea stainless-steel valves and finished off the valvetrain with a spring and tool-steel retainer kit from COMP Cams. Fasteners. All rights reserved. 5.0L Coyote Ti-VCT Stage 3 Competition CNC Porting Package There are no variations. This can be a confusing question but it does not have to be! Big Block Edelbrock RPM Heads Edelbrock 60929, 60829, 5093 51.68.139.131 If you think about the flow area (skirt area) of a coyote head at, say, .300 lift, with a 38 mm valve you get 1.41 sq in. Gen 3/4 LS. There are aftermarket aluminum blocks that boldly expand the bore to 4.185, but this is considered the maximum. Exhaust valve size for 20152016 grew from 31.0 mm/1.240 inches to 31.7 mm/1.248 inches. 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 revised 2015 head from the exhaust port side. 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. How do you improve on such a perfect factory cylinder head? Ford engineers worked day and night on intake and exhaust port shape with grueling dyno tests to determine how much they had gained. 2023 Justin's Performance Center Since Fords main goal for the Coyote was performance, they liked the idea of it being linked to a high RPM Indy engine. Some enthusiasts may be intimidated by the DOHC layout that includes variable cam timing, but the reality is that swapping the heads wasnt terribly difficult. Well i was planning on doing just a cam swap but now with the stripped header bolt hole i am planning on having the heads ported while they are off. While this does not sound like a huge improvement, the addition of the new 10-speed transmission perfectly paired with this new gen 3 motors to be the fastest factory Mustang GT ever! This new Gen 3 5.0L features many improvements to increase power output 25 horsepower and 20 lb-ft of torque. (Livernois Motorsports Ford Gen II Coyote 5.0L Cylinder Head Flow Chart) *Flown On 600 Flow Bench* Cam Lift: Intake : Exhaust .100: 99 . Whipple Superchargers 2021-2023 Ford F150 5.0L Gen5 Stage 1 SC System While both the old pushrod 302 engine and the Coyote engine share the same displacement, as you are learning from this article, the Coyote is vastly different from its older brother! When it came to porting our Gen-3 heads, we turned to MPR Engines. because stocks heads flow great unless you're trying to go for 600+ WHP. Ive heard that boss heads don't have a lot left to port on them. GEN 1/2/3 5.0L COYOTE CNC CYLINDER HEAD PORTING | LME50BARECNC4V | Livernois Motorsports Description Product Information Vehicle Fitments GEN 1/2/3 5.0L COYOTE CNC CYLINDER HEAD PORTING $875.00 #LME50BARECNC4V Item not for sale in California quantity: Add to Cart Description 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. (Photo Courtesy Ford Performance Parts). What would be best for an all out n/a build? U.S. Electricity Generation by Source in 2022: Natural Gas, Coal If there was a N/A racing class for the coyote you might change your mind about cams. The low-speed torque loss was expected as our larger port carries a slightly slower port velocity when compared to the stock castings. Trick Flow Makes Serious Horsepower The result is an exceptional Coyote head casting you can buy from Ford Performance Racing Parts. S2000 head flows similar to the coyote head and it makes 120hp/L flow numbers are not everything. THESE HEADS ARE ON AN EXCHANGE PROGRAM. Roughly in 2003, GM upgraded the LS into its Gen IV configuration with a number of changes. While Im on the subject of cylinder head compatibility, also keep in mind that the 20152016 induction system is also different from 2011 to 2014 with ribbing that interferes with the 20112014 cylinder heads extended intake port flange. until someone does a head to head comparison (NOT the magazinesthey get paid by the people who port), its all speculation. The chain and sprockets all feature timing marks, and since we had previously swapped out the cams, this was still fresh in our minds. Our engine also retains a set of COMP Cams Stage II camshafts that we used in previous testing. (Photo Courtesy Ford Performance Parts). This engine dubbed the VooDoo used many new parts to make a bespoke engine that made 20% more horsepower than the Gen 2 GT coyote. If you study this head closely it is a completely different casting. On top is the 20152016 head gasket with a revised VCV oil galley passage (arrow), which is larger. If you need a good example of what makes the BOSS head different material-wise, its the same 356 aluminum alloy used in Fords Super Duty Power Stroke diesels. Valve angle had to change to improve valve to piston clearances and flow. Email address He was the founding editor for its first online magazines, and transitioned into the role of editorial director role in 2014. The Coyote four-valve cylinder head is one of the most advanced production Ford cylinder heads ever produced. The Coyotes generous exhaust ports provide exceptional scavenging compared to their Modular 4.6L/5.4L siblings. whi. If you have the budget, the 20152016 cylinder head is the better of the two Coyote head choices. Who makes big lift cams for these motors? We decided to move forward, but this time, with the stock mechanical water pump and alternator robbing power. Having exhausted the basic bolt-ons, you might think we would be done with the Coyote, but youd be wrong. Charge Motion changes intake manifold runner length via flapper valves in the intake manifold. The Coyote Motor Swap is a great performance modification for not only Mustang owners, but any engine bay that can be modified to fit Fords high revving beast! The Road Runner Boss 302 5.0L engine, GT350 VooDoo 5.2L engine, and GT500 supercharged Predator 5.2 engine remain some of the most powerful engines that Ford has ever produced. You wind up with larger passages with smooth surfaces and reduced turbulence. Cams are more vital if you're looking for instant gains based upon your current mod list in your signature. You can improve the Coyote head with precision CNC port work. This Coyote offered the best BMEP number weve ever tested on a street motor on pump gas. Palm Beach Dyno provided remote tuning services utilizing our HP Tuners MPVI2 dongle. 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. It appears it was designed to flow well at .500" and that's about all in stock form. The stock port is roughcast. Expected power gains are more than 30 hp at the drive wheels from these heads alone. (Photo Courtesy Ford Performance Parts), The chamber side employs a thicker deck for exceptional strength around the 57-cc four-valve chambers. Perhaps this is an unfair comparison when you consider a two-valve versus a four-valve. For a better experience, please enable JavaScript in your browser before proceeding. Slawko Racing Heads says these are the same CNC-ported Coyote heads used by Justin Cyrnek in his 2013 Mustang GT racecar. Variable cam timing (VCT) phaser bolts are new for 20152016 and must be matched to the 20152016 VCT solenoids. Foyt had a four-valve V8 back in 69 and was the 1st Ford 4 valve ever made. (Right) Here you can see MPR ported and polished intake ports. Equipped with the stock heads, this combination produced 515 hp and 450 lb-ft of torque. A five-angle valve job is standard with all Stage 1 CNC-ported heads. Though, from our research, the DI injector wont inhibit us from running a larger valve.. At the end of the day, we managed to make 617.3 horsepower and 471.7 lb-ft with the mechanical water pump and alternator. Mustang GT 5.0L Gen 3 aluminum cylinder head Improved flow compared to the 2011-2014 (Gen 1), and 2015-2017 (Gen 2) cylinder heads It happened in baby steps ultimately yielding significant gains over time. With the BOSS head you not only get improved function but also strength in a better-alloy cocktail. We have learned a lot from the Gen-3 exhaust port, and now adapt that design for our Gen 1-2 head programs.. gen 3 coyote head flow numbers. Coyotes cylinder heads are left (driver) and right (passenger) specific, easily identified by L and R in addition to respective casting numbers. The 5.0L Coyote V-8 continued to make impressive numbers, increasing 8 horsepower to 420 while keeping the same 390 pound-feet of torque as the previous 2011-2012 Mustang GT model. Boss heads vs ported coyote heads | SVTPerformance.com (Photo Courtesy Ford Performance Parts), The GT350 5.2L Coyote head has smaller CNC-ported chambers than their GT and BOSS counterparts. The one they decided to take was from John Norcott, who was one of their V-8 engine planners. italian race track ayrton senna died. As engineers massaged intake ports they found that conventional port logic didnt always net them improvement. Differences Between Gen 1, Gen 2, Gen 3, & Gen 4 5.0 Coyote Engines This 20112014 CNC-machined 57-cc Coyote combustion chamber offers the best characteristics ever in a Ford chamber. Below are some changes and improvements on the 2012-13 Boss 302 engine over the 2011-14 Mustang GT version. gen 3 coyote head flow numbers This engine received larger valves, high-grade 356 aluminum, better cooling, and a thicker casting for durability. Look for Stage 3 cams, a revised air intake, and even a custom intake manifold to help reach our goal. 5.0L GEN 3 ALUMINATOR NA SHORT BLOCK 12:1 - Just like the fully built up engines, Aluminator Short Blocks are hand assembled and use Manley connecting rods with ARP rod bolts and Mahle forged pistons. These spring rates may not seem like much compared to race hardware for a traditional small-block, but remember, the Coyote sported four small valves compared to a pair of larger (and heavier) valves in the conventional small block. Late Model Restoration has no affiliation with Ford Motor Company, Roush Enterprises, Eaton, or Saleen. SBF SHP 205cc Aluminum Heads; GEN III LS NEXT. Legal 03/04/2020. FOLLOW: These Aluminator Short Blocks serve as a strong foundation for the enthusiast that wants to spec and finish a Coyote build . To summarize their differences, camshaft profiles, changes in the intake manifold and other changes had the F-150 variant at 360 hp and 380 lb/ft of torque while the Gen 1 Coyote came in at 412 hp and 390 lb/ft. They are factory production pieces for the flat-plane crank 5.2L 20152016 Shelby GT350. Roush is a registered trademark of Roush Enterprises Inc. Eaton is a trademark of the Eaton Corporation. Connecting Rods. Using the formula, the extra 32 cfm had the potential to increase power by 66 hp, but the head swap netted just 10 extra hp, from 495 hp to 505 hp. Livernois Motorsports Gen 3 Coyote Stage 3 Cylinder Heads Despite this slight drop, torque on the MPR port wins above 5,900 rpm. Build 3: Mk4 Roadster 20th Anniversary #8674. What counts is what you get at the crank and rear wheels. So how do you improve an already great factory cylinder head? Ford Performance Parts Gen 3 5.0L Coyote 460 HP Mustang Crate Engines The GT350 heads unique valvetrain geometry calls for GT350-specific camshafts, rocker arms, and hydraulic lash adjustors, which are not interchangeable with other Coyote heads. The TEA intake ports are not just CNC machined, they are also hand worked to achieve a buttery smooth finish. But airflow is airflow and power is power. PDF 2015-16 5.0L Coyote Improvements - Ford Motor Company Most of the time though is spent on the valve job machine, explains Eichhorn. Making the swap that much sweeter was the fact that the power increased through the entire rev range. Cylinder heads cannot be removed in the vehicle if you use head studs. Equipped with cams and JLT air intake, the little 5.0L produced 515 hp and 450 lb-ft of torque. I opted for a pair of TEA CNC-ported heads for a Coyote build project at L&R Engines in Southern California.