Total Height with 95/105mm EFI Plenum Top 38.90-inches to the lifter valley cover flange on engine block. Can The Junk Mail Jeep Deliver On The Trails? However, the attention to detail on the Sky-Ram, the twin Moonshots, and the production quality of the video all serve to make our favorite part of the joke the cardboard template, reciprocating saw blades, and crayons needed to cut a hole in your hood to make room for this monstrosity. m.roadkillcustoms.com/holley-sky-ram-intake-manifold/, Mozilla/5.0 (iPhone; CPU iPhone OS 14_7_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.1.2 Mobile/15E148 Safari/604.1. Soon, however the Sky-Ram's early horsepower lead trailed off and it began to show its hand, the inevitable downside to the ultra-long-runner design. All are CNC-machined from 6061-T6 aluminum billet at System 1s Tulare, CA facility and black anodized. ! In internal combustion engines, runner length is considered the distance from the intake port to the source of air entering all cylinders of the engine. They range in size from the large diameter long filter at 9 x 2-1/2 to the compact Pro Street model that measures 4-1/2in length by 2 diameter. Dyno operator and Engine Masters star, Steve Brul, stands nearly on tip toes to reach the TPS connector on the Sky-Ram. But, if youre looking for the ultimate in stump pulling torque, theres nothing like Holleys all-new Sky-Ram intake manifold. Even Brul, whos tested about every intake manifold combo under the sun, hadnt yet tested anything this weird. With the baseline established, it was time to see how adding gobs of runner length would transform the power and torque curves. Since 1993, she has served in various accounting and administrative roles at the University of Georgia (UGA) including: Bursar, Controller, Interim Senior Associate Vice President . That tire-shredding torque would make for both smiles and smoky burnouts, assuming you dont mind peeling back the sheet metal of your hood to fit it. The test mule for the Sky-Ram dyno was an LQ9, 6.0L LS-based short block with Engine Quest LS3 heads and a COMP hydraulic roller camshaft. Stacking ten of its CrossHair plate systems to create a visual spectacle atop an intake manifold and promising 3500+ horsepower in a well-produced yet tongue-in-cheek commercial, Holley raised. One was drilled and mounted onto the underside of the plenum lid. Also, due to the Sky-Ram's physical size, it was 3D printed in two pieces. That pressure wave will bounce back and forth, losing energy each time. Would the skyscraper-esque runners of the Sky-Ram deliver a massive boost in torque? Driving The Incredible McMurtry Spirling Fan Car | Henry Catchpole The Drivers Seat, an intake manifold with ridiculously long runners, MA will enforce Right to Repair, Jaguar Land Rover redefined, Hyundai and Kia struggle with anti-theft fix, Fords supercharged SVT Lightning is back, sort of. Brul put the engine through a series of partial dyno pulls, dialing in the fuel mixture in the Holley HP ECU. Copyright 1999 2023 GoDaddy Operating Company, LLC. In fact, the engine produced 90 percent or more of its peak torque from about 3700 rpm until just shy of its 6900 rpm power peak. While horsepower may steal the spotlight, it's torque that will perpetually define the world of muscle cars. Required fields are marked *. On this LS, each cylinder shares a common plenum in the intake manifold, so we will define the runner as the distance from the intake port to the plenum. Dating back to the early 60s, several automotive companies tried their hands at long runner intakes in an effort to boost the low end torque available in their larger, heavier vehicle models. Holley hinted that we may get our wish, though. The Holley LS1/2/6 Lo-Ram intake manifold kits are designed for GM LS Gen III and IV engines equipped with GM LS1/2/6 (cathedral port) cylinder heads. Happy April Fools day from all of your slightly-out there, fun-loving, fanatical car friends at Holley! UPGRADE YOUR FUEL DELIVERY TODAY WITH SNIPER EFI, GET THE EFI GOLD STANDARD WITH HOLLEY EFI, NEW HYPERSPARK READY-TO-RUN DISTRIBUTORS EASILY ADD IGNITION CONTROL TO SNIPER EFI, Manual Transmission Swaps Made Easy With Tremec, DEEP DIVE: HOLLEY TERMINATOR X FOR THE GEN III HEMI, GAIN CONTROL OF YOUR THROTTLE RESPONSE WITH AMP'D 2.0. The Sky-Ram was truly a different animal and warranted significant changes in the fuel tuneup from the previousHi-Ramtest. Meet the Sky-Ram, Holleys tallest, torquey-est, longest-runner-est intake manifold ever. When mounted on the engine dyno, the Sky-Ram's massive runners just barely cleared the ceiling of the dyno cell. 36-inch long intake runners will shove a supersonic-charged shot of air into your cylinders for ALL of the torque! System 1 Filtration Products offers a wide selection of inline fuel filters for competition and street applications. Holley Sky-Ram Intake Manifold Hits the Westech Dyno. At this point you may be asking. Holley Officially Releases the SkyRam Intake for LS Motors! The result was a very respectable 536 horsepower at 6,900rpm and 457 lb-ft of torque at 5,000rpm. Lucky for them, Holley was already planning to do just that. And if you want a horsepower figure to go with that twist, top the Sky-Ram with TWIN NOS Moonshot systems! Congratulations to Marley Hay, Winner Of Holley's Sky-Ram And Moonshot! Enter HERE! Enter To Win The Holley Sky-Ram And NOS Moonshot Combination by Clicking Here: https://www.holley.com/win/skyramsweeps Want bottom-end torque that would put a cargo ship to shame but dont want to bother with the burden of a supercharger or complicated turbocharger setup? This was a powerplant that would be at home in any hot rod or racecar. See less 427 SBC 11:1 N/A (1.294, 6.178 @ 108.87, 9.81 @ 134.93) YouTube 427 SBC: The Quest for 10.00 @ 135.on Pump Gas YellowBullet Reply And if you want a horsepower figure to go with that twist, top the Sky-Ram with TWIN NOS Moonshot systems! Longer runners tend to fix this point at lower engine speeds, while shorter runners push it toward higher engine speeds. And if you think its actually real, you might want to check your calendar. However, this exercise in theory and lighthearted fun is not intended for production. Granted, its also using high-flow headers and no accessories, but its still very impressive. Holley Sky-Ram Intake Manifold Hits the Westech Dyno Watch on Holley Performance Products The Sky-Ram outperformed the off-the-shelf intake all the way to about 5200 rpm but left a lot of power on the table. Required fields are marked *. When mounted on the engine dyno, the Sky-Ram's massive runners just barely cleared the ceiling of the dyno cell. The front-feed plenum up top is a Holley stocking part (300-246) and the same design used on the Hi-Ram. Due to the Sky-Rams available dual-top plenum, its even possible to install TWO, Moonshot plates for a truly out-of-this-world, 40 stages and utterly cosmic 7,000 horsepower gain. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Your email address will not be published. The front-feed plenum up top is a Holley stocking part (300-246) and the same design used on the Hi-Ram. Where the original Long Rams were cast from aluminum in a labor-intensive process, the Sky-Ram was rapid prototyped from plastic that was 3D printed in Holleys engineering lab. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Your email address will not be published. The intake charge has momentum as it heads down the runner into the combustion chamber. The Test Our baseline dyno test utilized the ever-popular Holley Hi-Ram intake. Less than a minute Holley Sky-Ram Intake Manifold Hits the Westech Dyno Watch on Holley has brought its April Fool's Day joke Sky-Ram Intake Manifold to life and has put it to the test on a real dyno. A little over a decade ago, Holley introduced the Hi-Ram intake manifold. After a few pulls to put some heat in the coolant and engine oil, Brul yanked back on the throttle lever and let the engine sing against the dyno brake. Timing the reflection of that pressure wave to the opening of the intake valve can result in increased volumetric efficiency, which is obviously what were seeing in the Sky-Rams dyno chart. Truly a marvel of modern engineering, the Sky-Ram will shatter all future dyno tests and leave every big block in its waste with its 36-inch runners. We think a 1949 Plymouth business coupe would be appropriate. Follow us on Social Media Instagram: @HolleyPerformance Facebook: www.facebook.com/HolleyPerformance/ With the Hi-Ram bolted in place, Westechs Steve Brul fired the engine to life. And if you want a horsepower figure to go with that twist, top the Sky-Ram with TWIN NOS Moonshot systems! Atop its skyscraper-eque stature, profiled, high-flow runner entries and a large-volume plenum aid in Sky-Ram's massive torque generating capability. The Sky-Ram belted out 510.8 lb-ft of peak torque at a mere 3,700rpm, a 53.8 lb-ft improvement in peak torque over the Hi-Ram and 108 lb-ft improvement at the same, 3,700rpm. The secret to the Sky-Rams performance lies in the massive, 36-inch intake runners that direct air into the cylinder heads at speeds so supersonic theyd make a fighter pilots head spin. For the rest of LS enthusiasts out therethe horsepower obsessed, and time-slip oriented kindtheHi-Ramremains the better path to power. Fuk yeah holley I love it I cant stop laughing well executed keep up the good work Thats the kind of torque curve that would make a muscle-car-era big-block blush. Holley will also include the Sky-Rams clearancing kit for free, featuring cardboard stencil, three used box cutter blades, and a 24-pack of crayons! By: Bryan McTaggart | 2022-11-17 We've had plenty of fun with our stratospheric Sky-Ram intake manifold and our insane Moonshot nitrous plate system, but now Marley Hay, winner of Holley's Sky-Ram and Moonshot, gets to enjoy them! For the past few April Fools Days, Holley Performance Products has cooked up some great fake products and created some well-produced promo videos to highlight them. The sound of a big cubic inch engine punching out exhaust pulses, the hard-hitting crinkle of a drag slick side wall as it bites into a prep'd starting line. As the piston begins the compression stroke, the intake valve closes, and the volume of high-speed air in the runner that the cylinder didnt ingest that cycle slams into the back of the closed valve face, creating a high pressure wave. Add to Cart. There is no missing the Sky-Ram's sheer, majestic, height. Available in black or natural cast finishes, this lower manifold is designed for dual injectors per cylinder. Outpatient pre-arrival : 717-531-1300. After a few pulls to put some heat in the coolant and engine oil, Brul yanked back on the throttle lever and let the engine sing against the dyno brake. Designed with lessons learned from Holleys 10-plus years of development of the LS High-Ram intake manifold line, the Sky-Ram takes runner design to the next level err, floor offering skyscraper-size torque numbers on any LS-based engine. An audibly different tone bellowed from the cell as the engine churned out 510.8 lb-ft of torque at a mere 3,700rpm, a 53.8 lb-ft improvement in peak torque over theHi-Ramand 108 lb-ft improvement at the same, 3,700rpm. And Holley Performance Products took the game to the next level for 2022, as it 3D-printed the ridiculous 30-inch-tall (76 cm) Sky-Ram intake manifold it had rendered and even dyno-tested it. Soon, however the Sky-Ram's early horsepower lead trailed off and it began to show its hand, the inevitable downside to the ultra-long-runner design. The result was a very respectable 536 horsepower at 6,900rpm and 457 lb-ft of torque at 5,000rpm. Why does runner length affect the powerband? To answer this question and deliver some context to our test results, we must first define runner length. Dating back to the early '60s, several automotive companies tried their hands at long runner intakes in an effort to boost the low end . Would there be a herculean horsepower boost? The moment of truth had arrived. Brul ended the pull at 5,500rpm. With the base of the intake modeled after a Hi-Ram, it installed in the same manner, requiring no specialty hardware. But, when you want to go higher than the sky, theres only one place to go, and thats to the moon. Let your friends know where your engine allegiance lies with this one-of-kind, Holley Sky-Ram Tee! The compression ratio was a pump-gas friendly 9.8:1. What started as an April Fools joke has morphed into a real-deal dyno test. Holley's new Sky-Ram Intake Manifold is the answer for you! This engine ditched its factory, cathedral-port heads in favor of high-flowing LS3-style heads from Engine Quest. But you can enter to win the Sky-Ram intake manifold and Moonshot 20 Crosshair nitrous plate system by clicking here. Save my name, email, and website in this browser for the next time I comment. These pressure waves endlessly bounce up and down the runner until a point occurs at a specific engine speed where that high pressure air wave synchronizes with the opening of the intake valve. Save my name, email, and website in this browser for the next time I comment. At Holley, we know all about torque. The combo worked great with 380 lb-ft on tap as early 3,000rpm and an ample power curve that was almost flat from 6,400rpm to 7,000rpm. Click to Read the full Article! Stay up to date with the latest releases, events, promotions and more. Holley just dropped the press release for it today so we can finally write about it now that the media embargo is over. This was a powerplant that would be at home in any hot rod or racecar. On this LS, each cylinder shares a common plenum in the intake manifold, so we will define the runner as the distance from the intake port to the plenum. The callback to last years Moonshot was a nice touch, and upping the game by adding two of them was superb. We might not want to put one on one of our vehicles, but we think the dyno test was well worth Holleys effort and provided a great visualization of engine theory. The Sky-Ram-equipped LS hunkered down against the dyno as Brul put it through its paces. Specials. In internal combustion engines, runner length is considered the distance from the intake port to the source of air entering all cylinders of the engine. The Sky-Ram also utilizes Holley EFI with modern port injection, making it extremely tunable, apathetic of any carburetor signal issues, and devoid of any hard starting troubles that might have plagued long-runner manifolds of yore. The Hi-Ram delivers a blended performance of strong mid-range torque and potent top-end power. Mounting Flange Gasket Type Standard LS3 Molded O-Ring, Runner Length 36, As-Cast Runner Cross-Sectional Area Tapered 4.25 in to 2.77 in, Available with Moonshot 40-stage, 7,000hp Crosshair nitrous system. As you can see, it could barely fit in the dyno cell. Because you know what they say, bigger is better. Plus, youll never know when youll want over 300 lb-ft of torque just while idling. Related Topics . By Engine Builder Dec 6, 2019 Free shipping on orders over $100 - Details. At this point you may be asking. Compression was set at 9.8:1 and it was given a free-flowing set of headers and a healthy Comp cam with 227/243 degrees of duration and .613 inch/.623 inch of lift on the intake and exhaust, respectively. CAN A MODERN V6 SWAP WORK? Our baseline dyno test utilized the ever-popular Holley Hi-Ram intake. With theHi-Rambolted in place, Westechs Steve Brul fired the engine to life. Holley claims that the manifold gives your typical LS engine a VE of 180% plus across 80% of the rev range. These pressure waves endlessly bounce up and down the runner until a point occurs at a specific engine speed where that high pressure air wave synchronizes with the opening of the intake valve. Want a chance to win the one and only Sky-Ram? The engine used for the test was an LQ9, 6.0L LS-based mill, topped with Engine Quest LS3 style heads and upgraded with a COMP hydraulic roller camshaft. Holley Officially Releases the SkyRam Intake for LS Motors! While horsepower may steal the spotlight, it's torque that will perpetually define the world of muscle cars. see more Sweepstakes Winner news. Now, it seems as if almost everyone in the competitive scene is using it. All are CNC-machined from 6061-T6 aluminum billet at System 1s Tulare. Holley's tallest, torquey-est, longest-runner-est intake manifold ever is great on your LS engine and even better in your wardrobe. There was speculation galore, and a giddiness percolating the dyno cell. With 1,900 rpm between peak torque and peak power, this would make a fantastic street or performance engine. In fact, it has been used in drag racing for decades. While it may require some subtle massaging of the vehicle's hood, the torque it brings to the table is worth it! Meet the Sky-Ram: Holley's tallest, torquiest intake manifold ever! However, with our latest manifold masterpiece, weve never done it quite like this. The airflow capability of the runners pegged and power fell off rapidly. An audibly different tone bellowed from the cell as the engine churned out 510.8 lb-ft of torque at a mere 3,700rpm, a 53.8 lb-ft improvement in peak torque over the Hi-Ram and 108 lb-ft improvement at the same, 3,700rpm. 36-inch long intake runners will shove a supersonic-charged shot of air into your cylinders for ALL of the torque! HEADERS VS EXHAUST MANIFOLDS: WHICH IS BEST FOR YOUR LS SWAP? While 3D printing is nothing new to this generation of hot-rodders, can you imagine the look of surprise and disbelief a mid-60s engineer wouldve had at the notion? 2023 HOLLEY PERFORMANCE PRODUCTS, INC. ALL RIGHTS RESERVED. 2023 HOLLEY PERFORMANCE PRODUCTS, INC. ALL RIGHTS RESERVED. The pieces were then bonded together and a pair of 1in all-thread bars were passed through its center to add rigidity to the creation. HOW TO UPGRADE YOUR OUTDATED ECU TO MODERN EFI, Flowmaster FlowFX Cat-Back Exhaust System, EVERYTHING YOU WANTED TO KNOW ABOUT GEN III HEMI ENGINES, DYNO TESTED: HOW TO CHOOSE THE RIGHT INTAKE MANIFOLD FOR YOUR LS ENGINE, HOW TO INSTALL AN AMP'D 2.0 THROTTLE BOOSTER FOR QUICKER, CUSTOMIZABLE THROTTLE RESPONSE, INTRODUCING THE NOS MOONSHOT: THE MOST POWERFUL NITROUS PLATE ON THE PLANET, PUTTING THE SNIPER EFI DUAL PLENUM INTAKE TO THE TEST ON THE DYNO, 1000HP Home-Built Trans Am Goes from Dream Build to Hot Wheels Car, HERE IS THE CORRECT PROCEDURE FOR SETTING AN OPTIMIZED IDLE MIXTURE AND SPEED, HOW TO PREPARE YOUR PROJECT FOR CONVERSION TO ELECTRONIC FUEL INJECTION, HOW TO MAKE EASY TURBOCHARGED POWER WITH HOOKER BLACKHEART TURBO LS MANIFOLDS, EARLS REMOTE MOUNT ELECTRIC WATER PUMP BLOCK ADAPTERS, 2020 SHELBY GT500: WE TEST THE FASTEST MUSTANG BUILT YET, HOW TO INSTALL A HOLLEY IN-TANK RETRO-FIT FUEL MODULE KIT INTO YOUR OEM FUEL TANK, Holleys New Standalone Pro Dash Is Perfect for EFI and Carbureted Vehicles, HOLLEY EFI RELEASES TERMINATOR X STEALTH 4500 SYSTEM. Cessna 150 Style Carb Heat Box & Filter Kit. Holley EFI Cast Intake Manifold Buyers Guide for GM LS and LT Engines, Holleys Single Plane 4500 Split-Design Race Intake Manifold for LS Engines, Enhance Your Riding Experience with the PackTalk Edge Wireless Communication System from Cardo and Simpson, Holley LT Swap Engine Oil Pan - Swap Your Gen V LT Engine With Style And Function. These kits include fuel rails for use with OEM type fuel injectors and clips, mounting hardware, and O-ring gaskets. The Sky-Ram outperformed the off-the-shelf intake all the way to about 5200 rpm but left a lot of power on the table. With the baseline established, it was time to see how adding gobs of runner length would transform the power and torque curves. In fact, the Sky-Ram intake would be a lot of fun in a hot rod. The block is the same one that youd find in high-output Chevrolet, GMC, and Cadillac SUVs, where they made 345 hp at 10.1:1 compression. The compression ratio was a pump-gas friendly 9.8:1. )Pre-Order the Shirt: https://www.holley.com/products/apparel_and_collectibles/shirts/holley_sky-ram_tee/Learn More: https://www.holley.com/blog/post/meet_the_sky-ram_holley_s_tallest_torquiest_intake_manifold_ever_/Follow us on social media: Instagram: @HolleyPerformance Facebook: www.facebook.com/HolleyPerformance Brul put the engine through a series of partial dyno pulls, dialing in the fuel mixture in the Holley HP ECU. The Sky-Ram-equipped LS hunkered down against the dyno as Brul put it through its paces. These intake manifold and rail kits will work with OE (Original Equipment) or aftermarket cylinder heads. Watch the video above to see how the comically tall manifold performs against the Holley Hi-Ram. 11/17/2022 news dyno dyno test westech Dyno Tested: Holley Sky-Ram Intake Evan Perkins 04/29/2022 tech holley efi Sky-Ram Intake Manifold Add All The Torque To Your Engine With The New Holley Sky-Ram Intake Manifold Holley Video Team 04/01/2022 5 min read Video Intake Manifold Holley Sky-Ram Tech Spotlight: Holley And MSD Showcase Two Different Approaches To LT Intake Manifold Design, Dyno Tested: How to Choose the right Intake Manifold for your LS Engine, Enhance Your Riding Experience with the PackTalk Edge Wireless Communication System from Cardo and Simpson, Holley LT Swap Engine Oil Pan - Swap Your Gen V LT Engine With Style And Function. With Westechs Steve Brule at the helm, the engine ran smoothly to 7,000 rpm, making 536 horsepower at 6,900 rpm and 457 lb-ft of torque at 5,000 rpm. If all of that combod craziness doesnt get your blood pumping, you may not be a gearhead. However, the lengthy span from the cylinder head to the carburetor resulted in difficult cold start conditions and a myriad of other drivability issues, ultimately leading to its discontinuation. Visit the link to sign up. With 20 stages of nitrous, the Moonshot Crosshair plate can deliver a whopping horsepower increase of 3,500! Sign up for the latest automotive news and videosin short, everything for people who love cars. Holleys new Sky-Ram Intake Manifold is the answer for you! If long runners make torque, the longest runners must make more torque! Team ONeil rally school makes you feel like a heroeven at 30 mph, Second-gen Blazers and Jimmys are hip to be square, Bryan Adams unusual Land Rover hid in plain sight, After more than four decades, my great-uncles Austin-Healey 3000 is finally on the road again, $$$,$$$ Chevy C10 Short bed Pickup with 148 miles, WHATS IT WORTH? The pieces were then bonded together and a pair of 1in all-thread bars were passed through its center to add rigidity to the creation. RED series piston kits are available for a range of popular, domestic V8 platforms for applications from drag racing to circle track. So Buy your Hardcore Race Parts from a Professional Racer & Engine Builder! If long runners make torque, these'll make more torque! Stay up to date with the latest releases, events, promotions and more. The combo worked great with 380 lb-ft on tap as early 3,000rpm and an ample power curve that was almost flat from 6,400rpm to 7,000rpm. When the intake valve closes, that charge suddenly stops and creates a pressure wave that heads back to the plenum at the speed of sound. Dyno operator and Engine Masters star, Steve Brul, stands nearly on tip toes to reach the TPS connector on the Sky-Ram. (Hood clearance template included.) Holley's High-Clearance, High-Flow Lo Ram Intake Now Available For LS3 Engines. The Sky-Ram is Holley's tallest, torquey-est, longest-runner-est intake manifold ever. Now were just wondering what theyre cooking up for next April Fools. That tire-shredding torque would make for both smiles and smoky burnouts, assuming you dont mind peeling back the sheet metal of your hood to fit it. Garage, PowerNation See for yourself! Apr 3, 2023 The Holley Hi-Ram and Ultra Lo-Ram are designed to fit stock bolt pattern OE heads found on the 2011-2023 Ford 5.0 Coyotes and related engine families, such as, Voodoo and Predators. Learn more on #HolleyMotorLife: https://holley-social.com/HolleySky-Ram. POWERFUL SOUND: Find Your Flowmaster Exhaust System! Garage, PowerNation Enter To Win The Holley Sky-Ram And NOS Moonshot Combination by Clicking Here: https://www.holley.com/win/skyramsweeps Want bottom-end torque that would put . While horsepower may steal the spotlight, its torque that will perpetually define the world of muscle cars. Compatible with all of Holleys Hi-Ram manifold plenums, including single 4150/4500, dual 4150/4500, and front/side inlet, the Sky-Ram is a great fit for nearly every LS engine, especially with the included hood clearance modification kit. It was a true, apples to apples test. Chrysler's Long Ram Intake was one of the early attempts to maximize low-end torque. Car Cars and Motor Vehicles . The Sky-Ram also utilizes Holley EFI with modern port injection, making it extremely tunable, apathetic of any carburetor signal issues, and devoid of any hard starting troubles that might have plagued long-runner manifolds of yore. 2022 PowerNationTV.com, PowerNation Studios. This serendipitous occurrence provides a boost of cylinder filling that helps the engine operate with increased volumetric efficiency, the ratio of the physical displacement of the engine to the amount of air/charge it is actually ingesting. Holley's new Sky-Ram Intake Manifold is the answer for you! Holley Sky-Ram Intake Manifold Hits the Westech Dyno | engine, shirt | It may have begun life as an April Fools joke, but the Holley Sky-Ram intake is the real deal-so real in fact, we put it to the test on the engine dyno. Holleys new Sky-Ram Intake Manifold is the answer for you! Holley brought the Sky-Ram to Westech Performance Group in Jurupa Valley, California, to see just how the mega-tunnel ram would stack up against an off-the-shelf intake. Jason Sacks 1969 Nova is certainly up there in terms of coolest-looking, and it doesnt hurt that it has 2,200+ horsepower under the hood courtesy of a turbocharged and nitrous-boosted 429 cid LSX engine! | Barn Find Hunter, Faster Than An F1 Car! It was a true, apples to apples test. Where the original Long Rams were cast from aluminum in a labor-intensive process, the Sky-Ram was rapid prototyped from plastic that was 3D printed in Holleys engineering lab. Now, if horsepower to match Sky-Rams tremendous torque production is the desired recipe, the quickest way to do it is with none other than Holleys infamous Moonshot nitrous plate system. The most notable effort was Chryslers long ram which featuredoddly enough31-ish inch runners. Peak horsepower, 464.5, occurred at 5,100rpm and soon after it ran head-first into a wall. comments sorted by Best Top New Controversial Q&A Add a Comment . Your email address will not be published. The use of nitrous oxide in diesel engines is not a new concept. By manipulating the runner length (as well as countless other variables) engineers are able to alter the point in the powerband where that wave aligns with the intake valve opening and hence where the engine will perform most efficiently. Holley EFI has the perfect recipe with their new dual injector Lo-Ram base manifold kit. By manipulating the runner length (as well as countless other variables) engineers are able to alter the point in the powerband where that wave aligns with the intake valve opening and hence where the engine will perform most efficiently.
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