gen 3 coyote head flow numbers gen 3 coyote head flow numbers

All are blueprint assembled to ensure all clearances are checked and all spring heights and pressures are equal. In the meantime, search for new castings for your Coyote project. There was a big debate among the group between naming it either Road Runner, Coyote, or other versions of Coyote but ultimately settled on the Coyote name that we love today. 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! MMR World Class CNC ported cylinder Heads are now available to the public, whether it be a stage 1 for a Mild street car or a MMR stage 3 for total domination in classes such as Coyote Modified - MMR has you covered! The 20112014 head has a shorter intake port flange. 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. Although you can bolt these heads onto the 5.0L block, consider building a 5.2L short-block to go with these heads due to valve shrouding issues with the 5.0L short-block. All numbers from a super-flow 600 @28 in on a 3.630 stock bore. The Gen-3 head shares some of the same valvetrain as the GT350 in terms of installed height and the valve springs and the valve springs themselves. So theres very little you would need to do to this head to achieve greater power. Part #1422 & 1492 are street legal in 50 states for 1995 and older emissions controlled vehicles under CARB EO #D-250-3. The Coyotes generous exhaust ports provide exceptional scavenging compared to their Modular 4.6L/5.4L siblings. GEN 3 Hemi Heads 5.7 Hemi Airflow @ 28" Flow tests below show results from our SAENZ 680 Flow Bench valves (2.100" int, 1.575" exh) 5.7 Heads 85.4cc comb chambers As you can see, these are extreme flow heads. The 5.0 coyote engine has evolved over the years into the special variants versions powering some of the most legendary special-edition Mustangs. Traditionally, when you hear the phrase 5-Oh, most will think about the 87-93 Mustangs. Early Access To Exclusive NEW Products, News, Tech & MORE! The Mustang 5.0L Coyote Engine Gen 1, Gen 2 & Gen 3 differences are explained by Landan with LMR. Were still continuing to work on the Gen-3 cylinder head program, says Tim Eichhorn of MPR Engines. From today's Detroit News: "The redesigned 5.0-liter V-8 engine pushes out 460 horsepower and 420 pound feet of torque. The chain and sprockets all feature timing marks, and since we had previously swapped out the cams, this was still fresh in our minds. 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. Ford added new technology and tweaks to make the most powerful 5.0L Coyote. Coolant flows up through cylinder heads at the exhaust valves toward the front of this engine. HP and TQ? But since there are two you double it to 2.82 sq in. These engines used a 24x crankshaft trigger wheel and a cam sensor mounted at the rear of the camshaft. Although the Coyote cylinder head appears to be a derivative of the Shelby GT500 head, it isnt. Many options can be performed on your Coyote cylinder heads. This is where I got the data posted above. You can improve the Coyote head with precision CNC port work. Ford Performance Parts Gen 3 5.0L Coyote 460 HP Mustang long block crate engines are 32-valve DOHC V8s that use advanced features like direct and port fuel injection, twin independent variable camshaft timing (Ti-VCT . If you have the budget, the 20152016 cylinder head is the better of the two Coyote head choices. If theres one downside to the new lineup of Mustang engines, its the small bore spacing and the attending limit it imposes on available displacement. gen 3 coyote head flow numbersmarc d'amelio house address. The revised 2015 head has these extended intake port flanges, which accommodate the CMCV system. We've learned a lot from the Gen-3 exhaust port, and adapt that design for our Gen 1-2 head programs. says Eichhorn. gen 3 coyote head flow numbers - justripschicken.com Camshafts: The Gen 3 camshafts are 14mm lift on the intake and exhaust, which is 1mm of added lift vs. the Gen 2 Coyote, and 2mm over Gen 1 You guys know there are two intake valves on every cylinder, right? Ford Performance Parts Gen 2 Coyote Cylinder Heads M-6049-M52X We promise not to use your email address for anything but exclusive updates from the Power Automedia Network. While sharing the same name, these engines had some significant differences for their specific applications. Ford engineers worked day and night on intake and exhaust port shape with grueling dyno tests to determine how much they had gained. Though we did not flowbench test the heads, JPC claims that the porting improved the flow rate of the Coyote heads from just under 300 cfm to over 330 cfm (roughly 10 percent). Ford engineers achieved improved flow by also lowering the port floor. Rough surfaces are gone. Road Runner was eventually applied to the track-inspired Boss 302 in 2012 and 2013 with its revised 5.0L engine! These Aluminator Short Blocks serve as a strong foundation for the enthusiast that wants to spec and finish a Coyote build . These heads cannot be ran with the Ti-VCT Phasers due to the amount of Spring Pressure. With 444 hp, at the time, this was Ford's most powerful naturally aspirated engine they had ever produced. 53cc 4V: 10.2:1. Coyote intake ports flow approximately 285 to 290 cfm stock, varying from casting to casting. 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). MMR CNC Ported Coyote cylinder heads for 2011-2014 5.0 The factory valve guides are a known weak point on the Gen-3 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. . 4673-32 COMP Cams spring seats for MPR bronze valve guides. gen 3 coyote head flow numbers - malaikamediatv.com (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. (Livernois Motorsports Ford Gen II Coyote 5.0L Cylinder Head Flow Chart) *Flown On 600 Flow Bench* Cam Lift: Intake : Exhaust .100: 99 . The quad-cam Coyote was already an extremely efficient air pump, but the Ford engineers took things even further on the dual-fueled 2018-up engines. They are a GT350 exclusive; you have to buy a GT350 to get one. Camshafts. Achieving this was no easy feat, and Ford has made significant upgrades compared to the 5.0L found in the GT. The original gen 1 coyote received many upgrades and cues from the 12-13 Boss, making this Coyote cleaner, more durable, and more powerful! Justin and his experienced staff bring many years of high-performance expertise to the table, along with several NMRA national championships. Written by Jim Smart and Posted with Permission of CarTechBooks. As engineers massaged intake ports they found that conventional port logic didnt always net them improvement. Starting with the 2015 S550 Mustang, we saw a version of the 5.0 officially called the gen 2 Coyote. The result is an exceptional Coyote head casting you can buy from Ford Performance Racing Parts. 2003-08 Mopar Gen. III 5.7L Hemi Engine Guide: Bore & Stroke, Cylinder A CNC-machined Coyote exhaust port yields vastly improved flow over the roughcast stocker. Next came the Comp cams from the stock heads, followed by the lifter/rocker assemblies (they were attached by a clip), and finally the stock head bolts. Westech is typically scheduled out for over two months at a time, and we were strapped in the day before. is porting stock GT heads even worth it for forced induction applications for most street built applications? Most of the machining time, though, is spent on the valve job machine. It is suggested that you head-stud your Coyote build unless youre planning in-vehicle head removal. I agree they are very nice engines. Many have looked into completing a Coyote Swap into different Fords. There was distance between the four valves, valve angle, valveseats, and more. Any usage or mentions of these terms throughout our website and print ads are used for identification purposes only. Ported it can go to 362 CFM at .550" S Sohcgt96 Registered Joined Feb 29, 2004 508 Posts However, if youre bolting these heads onto a 5.0L Coyote block, be advised that you will run into valve shrouding issues, which may limit power gains. Gen Gen 1 Gen 2 Gen 3 GT350 GT500 Quantity Add to Cart Frankenstein Engine Dynamics in association with Coyote Direct brings you the best cylinder head porting program for the Gen 1, Gen 2, Gen 3 Coyote and the GT350/GT500. Ford Performance Parts Gen 3 5.0L Coyote 460 HP Mustang Crate Engines MMR Starts with brand new cores (not used) and the magic begins. Sorry, flat-plane cranks are not expected from Ford Performance anytime soon. (Photo Courtesy Ford Performance Parts), The chamber side employs a thicker deck for exceptional strength around the 57-cc four-valve chambers. Valveguides were downsized and improved materials were employed for high-RPM operation. GEN 1 COYOTE CNC HEAD TEST-PLUS BOSS INTAKE! - YouTube Cylinder Head Gasket Ford 5.0L Gen-3 Coyote Modular V8 .040" MLS , 94.5mm Bore, LHS Cometic C15436-040 | Engine \ Brand \ Ford \ 5.0 V8 Engine \ Gasksets \ FORD | Official webstore of TurboWorks manufacturer. Check out our YouTube channel for even more tech tips, installation videos, how-tos, and more. Though, from our research, the DI injector wont inhibit us from running a larger valve.. JPC Racing- CNC Stage 3 Coyote 5.0 Cylinder Heads $3,895.99 Choose Options JPC Racing - Coyote Rear Water Fittings (Rear of Head) $120.00 Choose Options JPC Racing - Coyote Head Water Fittings 12 ORB (Rear of Head) $120.00 Add to Cart JPC Racing - Coyote Head Water Fittings 12 ORB (Front of Head) $110.00 Add to Cart Next Customers Also Viewed What are your power goals ? True flow numbers are hard to come by. Whipple Superchargers 2021-2023 Ford F150 5.0L Gen5 Stage 1 SC System Ford used forged-steel I-beam connecting rods and forged aluminum pistons to handle the 12 pounds of boost the supercharger throws at the engine. 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. Ford engineers also took what they learned from the 3.5L and 3.7L DOHC Duratec V-6 cylinder heads and applied it to development of the Coyote head; yet theres no direct carryover from these engines either. engine. Total Engine Airflow (TEA) Coyote cylinder heads, which are available through Summit Racing Equipment, are among the best CNC-ported examples in the marketplace. The action you just performed triggered the security solution. Slawko Racing Heads is another source for CNC-ported Coyote cylinder heads that contributes a strong racing background and a wealth of experience. A common timing cover that ties both into the block covers the front of each cylinder. All rights reserved. It sports plenty of thick aluminum stock where it counts, at the deck and around the valves. FORD 5.0L 2015-17 PRO SERIES HEADS - Livernois Motorsports Increased lift on the camshafts, larger intake valves, and race-spec bearings were also added, getting peak horsepower to come in at 7,500 RPM! They're also on sale for like 300.00 off right now. Gen 3/4 LS. Below are the differences between the 5.2 GT500 Predator engine compared to the 5.2L GT350 Voodoo engine. 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. MMR stage 1 heads outflow the CNC boss ported head by 3% on both . This website is using a security service to protect itself from online attacks. Solano Verde Water District. Every set of heads is ready to install directly out of the box. Bottom is the 20112014 gasket with a pinhole-sized galley passage (arrow). Gen 3/4 LS. Theres more mass in the BOSS head around larger valves. Ford's clean slated approach with the Coyote saw huge differences between the original pushrod 5.0L 302 engine and the new DOHC 5.0L engine. You can have 10 different ports with the same exact flow numbers, yet they can vary wildly in RPM range, acceleration and power." You need to send TEA your cylinder head cores to get started. Coyote intake ports flow approximately 285 to 290 cfm stock, varying from casting to casting. Not compatible with OEM pistons. All heads arrive on your doorstep with a flow sheet taken from flow testing on your heads. 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 Weve seen this give up 12-15 horsepower in previous testing. 26125CTS-KIT COMP Cams Valve Spring Kit with tool steel retainers because stocks heads flow great unless you're trying to go for 600+ WHP. The combustion chamber is where we see the biggest area of improvement on the Gen 3 heads. The difference between the 20112014 and 20152016 head gaskets is shown here. The 20112012 intake manifold does not fit. Now for the automatic guys, the 4r70w that is built to withstand the higher horsepower or even the 6r80 from 2015 to current Mustangs will be great options to put behind this impressive engine! -Everything from a Gen2 engine will transfer over to the gen3 block except pistons and head bolts and head gasket due to wider bores. What are your goals for your vehicle MBA? Information will be updated as the release of the new S650 is coming. 5.0l Gen 3 Aluminator Na Short Block 12:1 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. This engine featured a 9.51:1 compression ratio and a 1-5-4-8-3-7-2-6 firing order. LS3 and 4L65E auto. . For the record, our runs on the stock heads and Meziere water pump were 604.1 horsepower and 485.2 lb-ft. With solid naturally aspirated gains shown, the next round of testing for this Gen-3 Coyote is with boost. Cloudflare Ray ID: 7a2b8cb86e6e3528 Build your own custom newsletter with the content you love from EngineLabs, directly to your inbox, absolutely FREE! PRO1. Foyt had a four-valve V8 back in 69 and was the 1st Ford 4 valve ever made. that's right-we tested stock (as cast) gen 1 coyote heads vs cnc ported heads. Cylinder Head Gasket Ford 5.0L Gen-3 Coyote Modular V8 .040" MLS , 94 We have learned a lot from the Gen-3 exhaust port, and now adapt that design for our Gen 1-2 head programs.. Gen 2 vs gen 3 coyote - Which is best? | TrackMustangsOnline.com Ford Coyote Gen 3, GT 350 engines ALL NEW RETAIL HEADS now SHIP FREE in the Continental US! All testing was performed on pump E85. Cylinder Heads - Air Flow Research All TEA head ports and chambers are hand blended in critical areas, and then flow tested to ensure they perform as designed. Exceeding 100 hp per liter (1.705 hp per cubic inch) is impressive, but this street motor offered BMEP numbers (effectively torque output relative to displacement) of 212, and on pump gas no less! (Photo Courtesy Ford Performance Parts). Once again, super-tuner Ken Christley from Kenne Bell was on hand to dial in the factory ECU using SCT software. Neal has owned a 1996 3.8L, 2003 3.8L (Cobra Swapped), 2003 GT, 1998 3.8L (4.6L SOHC Swapped), 1990 GT Hatchback, 1990 GT Convertible, 2006 GT Single Turbo, and 2011 Twin Turbo/Cammed GT. Find FORD Ford Performance Parts Gen 3 5.0L Coyote 460 HP Mustang Crate Engines DOHC Cylinder Head Style (application) and get Free Shipping on Orders Over $99 at Summit Racing! Build 3: Mk4 Roadster 20th Anniversary #8674. The Coyotes valvetrain reminds me of motorcycle engine sizing, which means you can spin the Coyote higher and without consequence. When it came to porting our Gen-3 heads, we turned to MPR Engines. It was a wonderful touch to connect the beloved 80s and early 90s Mustangs with the new technology of Ford's pony car power plant! Cookie Duration Description; cookielawinfo-checkbox-analytics: 11 months: This cookie is set by GDPR Cookie Consent plugin. (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. Variable cam timing (VCT) phaser bolts are new for 20152016 and must be matched to the 20152016 VCT solenoids. Ford 5.0L Coyote Dyno Test: CAI & E85 Tune Makes - It's Worn The engineers were able to take existing Coyote head tooling and produce the BOSS head as a unique BOSS-specific casting. This is the 20152016 head gasket with enlarged VCV provision (arrow). Flow Bench Testing Is More Than CFM Numbers Gen 3 crate Coyote. 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! The Roadrunner variant boasts CNC gas flow ported 356 cast aluminum heads and a higher 13 mm lift exhaust camshaft. Each sensor is cam specific to prevent installation error. Weve seen this engine swapped into BMWs and even Scion FR-S! Thanks for the answers guys. 55.9cc Chamber Volume (smaller versus 15-17 57cc) (Photo Courtesy Ford Performance Parts). When we first started this Killer Coyote series, we wanted to illustrate as many of the performance components available, so we followed up with a bonanza of bolt-ons, including Zex nitrous, a Kenne Bell supercharger, and we even swapped the stock cams for a set of Stage 2 NSR grinds from Comp Cams (PN 191100). -Chris, We offer both ported BOSS heads (ported over the stock CNC port) such as those used on the worlds fastest/2000HP MMR coyote and we also offer porting on stock GT heads. The Third Generation Mustang Coyote Engine Most Popular in Mustang Engine Parts (53) MP Concepts V-Style Rear Spoiler; Gloss Black (15-23 Mustang Fastback) $164.99 (26) Form Lighting LED Tail Lights; Black Housing; Smoked Lens (15-23 Mustang) $499.00 (155) Valve Stem-Mounted TPMS Sensor with Rubber Valve (15-23 Mustang) $32.99 (447) PRO1 LS 15 205cc Heads; PRO1 LS 15 225cc Heads; PRO1 LS 15 250cc CNC Heads . , The only real trick was making sure the cams were lined up properly. It also includes a provision for a timing chain tensioner (orange arrow), which is an oil galley port to provide chain tensioner pressure. We will safeguard your e-mail and only send content you request. 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). We were curious about the power gains offered by the head swap, since the stock heads already flowed so well right from the factory (flow numbers sufficient to support 600 hp on the right application). Livernois has some great ports for Coyote heads. 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. (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. Today Ford finally officially released performance numbers for the Gen 3 Coyote that will be in the 2018 Mustang GT. Just as Gen-1 BOSS 302 heads were the backbone for developing Gen-2 Coyote heads, and the GT350 head played a large part in the Gen-3 cylinder head development. Complete 5.2L Voodoo flat-plane engines are not expected either from Ford Performance. As Cast-Still Fast: Twisted Wedge Head Test - Street Muscle | Sitemap, JPC Racing- CNC Stage 1 Coyote 5.0 Cylinder Heads, JPC Racing- CNC Stage 3 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, JPC- Tremec Magnum XL S197 Conversion Complete Kit, JPC- Custom Turbo Coyote Camshafts Stage 2 "2011-2014", Comp Cams- CR 2015+ Mustang GT N/A Stage 3 Cams, JPC- Custom NA Coyote Camshafts "2015-2017", Comp Cams- 2011-2014 Mustang Stage 3 N/A NSR Camshafts. Contact. Trick Flow Specialties is a leading designer and manufacturer of high performance cylinder heads, intake manifolds, and engine components. To see what our 2020 Shelby GT500 did on the dyno, be sure to watch the following video: 2020 Shelby GT500 On The Dyno. You cannot interchange 20112014 and 20152016 timing components. "Flow numbers are just one variable used for various equations to analyze port characteristics in a very complex system. Differences Between Gen 1, Gen 2, Gen 3, & Gen 4 5.0 Coyote Engines There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data. so, much This is also a CNC-machined intake port. Fuel Injector Flow: 26 lb./hr. Regardless of what cylinder head you have planned for your Coyote project, the basics remain the same. The coyote has almost 40% more flow area at the most restricted part of the flow path! The BOSS head is cast of 356 aluminum alloy with a smattering of copper for both strength and good heat transfer. There's no point in big lift cams. Website content, text, & images Copyright 2023 LMR.com - All Rights Reserved. Gen 1/2/3 5.0l Coyote Cnc Cylinder Head Porting (Right) Here you can see MPR ported and polished intake ports. This new Gen 3 5.0L features many improvements to increase power output 25 horsepower and 20 lb-ft of torque. Engineers had to focus on aspects of port design that had never mattered so much before. When your Coyote heads arrive at TEA, heres what happens: JPC (Justins 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. 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. Stage 3 cam specs are 236/243 Intake and Exaust at .050" and only .492/.453 I/E lift. 87mm throttle body on GT350 vs. 80mm on Mustang GT Coyotes, 12:1 compression on GT350 vs. 11:1 compression on GT Coyote, Composite plastic intake with large intake runners and increased plenum volume, 94mm bore and 93mm stoke results in 5.2L displacement, High-lift camshafts - 1mm increase in lift over Gen 2 Mustang GT engines, Forged flat-plane crankshaft on GT350 vs. cross-plane crankshaft on all other Coyotes, Direct and port fuel injection (PFDI) on the Gen 3 vs port injection on the Gen 1 and Gen 2 Coyote, 12:1 compression on the Gen 3 vs 11:1 compression Gen 1 and Gen 2 Coyotes, Improved flow intake manifold vs Gen 2 intake manifold, Plasma Transfer Wire Arch (PTWA) cylinder walls, Increased camshaft lift 1mm over stock Gen 2 Coyote engine, Increase bore .8mm for overall displacement increase to 5.035L/307CI, Rebalanced crankshaft to improve high RPM operation, Revised cylinder heads for improved flow over gen 2 cylinder heads, Increased intake (+ .4mm) and exhaust (+ .2mm) valve size, Viscous damper for increased RPM capabilities, Connection Rods From Predator Engine (Dark Horse), Eaton TVS R2650 Supercharger with 12 psi of boost, GT500 Forged steel cross-plane crankshaft vs GT350 forged flat-plane crank, Grafal coated forged aluminum pistons for reduced wear and noise, Dual thermostat water neck for improved cooling, 92mm throttle body on the GT500 vs 87mm on the GT350, Cast Aluminum valve covers for improved durability with underhood heat. (Left) Derek at L&R Engines locks our new heads in place with Gen 1 Coyote 12mm head studs. Gen 1 Coyote 5.0L Mustang 2011-12 GT - 412 hp @ 6,500 rpm - 390 ft.-lbs. Exhaust valve size for 20152016 grew from 31.0 mm/1.240 inches to 31.7 mm/1.248 inches. Bearings. full dyno results-stock vs cnc heads, stock vs boss intakes on both heads. Legal 03/04/2020. gen 3 coyote head flow numbers - suaziz.com -Strength wise the Gen3 block is probably slightly better as it has longer 12mm head bolts vs the Gen2 11mm but has a more open deck. What counts is what you get at the crank and rear wheels. If you give me a little more information I would be glad to go over the best options for you sir! (Photo Courtesy Ford Performance Parts. MKIV, IRS/TruTrack/3.55s, Coyote, TKO600, Wilwoods. Next, you will need the crate engine control packs, Coyote swap headers, exhaust mid-pipe like an x-pipe, tubular k-members, coil-over kits, steering racks, flywheels, T-56 transmission with corresponding bell housing, engine mounts, oil pans, pedal brackets, and other additional accessories that will complete the installation. It is understandable to expect big horsepower numbers from a four-valve motor, but what really impressed us was the torque production. (Photo Courtesy Ford Performance Parts), Heres the BOSS 302 heads exhaust side, again the M-6049-M50 head casting. Mated to a new 10-speed automatic transmission, it drops the GT's -to-60 time to under 4 seconds when the pony car is set to Drag Strip mode." Tired of the common "coyote swap" that everyone's been doing? JPC Racing Parts Dyno Tuning Services Clearance Information Affirm Increased Lead Times Our supply chain is suffering major disruptions. Cylinder heads cannot be removed in the vehicle if you use head studs. What would be best for an all out n/a build? All rights reserved. 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. gen 3 coyote head flow numbers.