How much horsepower do you think this combo made?!427, F710 heads and Freakshow intake with dual 90 throttle bodies 🥵🥵Did I mention this EXACT top end combo is on sale right now on our website $2,600 off retai!? Our end of the year sale is still going on and now is the perfect time to give your short block the heads/Intake combo it deserves! Link in the commets below!@kperacing /@boostline_performance really built quite the machine with this one! #getfed #ls7 #horsepower #racing #motorsports #
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How much horsepower do you think this combo made?!427, F710 heads and Freakshow intake with dual 90 throttle bodies 🥵🥵Did I mention this EXACT top end combo is on sale right now on our website $2,600 off retai!? Our end of the year sale is still going on and now is the perfect time to give your short block the heads/Intake combo it deserves! Link in the commets below!@kperacing /@boostline_performance really built quite the machine with this one! #getfed #ls7 #horsepower #racing #motorsports #
242.5K viewsDec 9, 2024
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F710 287cc LS7 Cylinder Head (SET)F-SERIES F710The Ultimate Conventional LS Cylinder Head for N/A, Turbo, or Supercharger LS Combinations.Raised Intake And Exhaust Ports For Superior Efficiency.Optimal Chamber Design, Engineered to:Provide More P to V Clearance, Making Room For More Aggressive Camshafts.Unmatched Flow Characteristics In A 10 Degree Valve Angle.CHE Bronze Valve GuideFED Prime Grade – Black Nitride Coated Stainless Steel Intake Valve 2.250″ and Exhaust Valve 1.615″Standard Spring
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F710 287cc LS7 Cylinder Head (SET)F-SERIES F710The Ultimate Conventional LS Cylinder Head for N/A, Turbo, or Supercharger LS Combinations.Raised Intake And Exhaust Ports For Superior Efficiency.Optimal Chamber Design, Engineered to:Provide More P to V Clearance, Making Room For More Aggressive Camshafts.Unmatched Flow Characteristics In A 10 Degree Valve Angle.CHE Bronze Valve GuideFED Prime Grade – Black Nitride Coated Stainless Steel Intake Valve 2.250″ and Exhaust Valve 1.615″Standard Spring
210.6K viewsJun 4, 2025
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ANOTHER DYNO SESSION!!! @boostline_performance took our F-ZERØ intake, the Carbon pTR and BTR Trinity to the dyno to help a customer of theirs determine which intake manifold will suit them best. All 3 tested, same day with great results. I know a lot of you wanted to see the pTR in the original intake testing we did, here’s your chance to see how it stacks up! Details will follow as soon as the data is compiled💪🏼 - Enjoy this dyno video of this 947hp, 9,500rpm, 427C.I. MONSTER #GETFED | Frank
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ANOTHER DYNO SESSION!!! @boostline_performance took our F-ZERØ intake, the Carbon pTR and BTR Trinity to the dyno to help a customer of theirs determine which intake manifold will suit them best. All 3 tested, same day with great results. I know a lot of you wanted to see the pTR in the original intake testing we did, here’s your chance to see how it stacks up! Details will follow as soon as the data is compiled💪🏼 - Enjoy this dyno video of this 947hp, 9,500rpm, 427C.I. MONSTER #GETFED | Frank
4K views9 months ago
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Recently BoostLine Performance reached out to us to see if we wanted to throw the F-ZERØ into another quick intake shootout. We said OF COURSE. It’s a 427ci LS with Frankenstein M712 Heads—10.4:1 compression, pump gas, and a BTR Stage 4 LS7 cam (.246/.26x – .662/.662 lift).Same engine, same day. The goal was simple: see what each manifold brings to the table Simultaneously the customer wasn’t sure if he had the right hood clearance or not to fit the larger manifolds, but wanted the data anyways.
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Recently BoostLine Performance reached out to us to see if we wanted to throw the F-ZERØ into another quick intake shootout. We said OF COURSE. It’s a 427ci LS with Frankenstein M712 Heads—10.4:1 compression, pump gas, and a BTR Stage 4 LS7 cam (.246/.26x – .662/.662 lift).Same engine, same day. The goal was simple: see what each manifold brings to the table Simultaneously the customer wasn’t sure if he had the right hood clearance or not to fit the larger manifolds, but wanted the data anyways.
34.9K views9 months ago
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Rumor has it this is the engine Dom had when he pulled off that burnout/wheelie simultaneously!🤪😆 On a real note though these M712/billet intake manifold combos have been showing out this year for making crazy good horsepower super reliably! The perfect upgrade for any LS ESPECIALLY those LS3 and LS7s! #GETFED #DYNO #LS | Frankenstein Engine Dynamics LLC
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Rumor has it this is the engine Dom had when he pulled off that burnout/wheelie simultaneously!🤪😆 On a real note though these M712/billet intake manifold combos have been showing out this year for making crazy good horsepower super reliably! The perfect upgrade for any LS ESPECIALLY those LS3 and LS7s! #GETFED #DYNO #LS | Frankenstein Engine Dynamics LLC
67.4K views8 months ago
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The F-Ø surpassed expectations by not only helping the 427 make 947 Horsepower but also by beating some of the competition by up to 100 horsepower! We went to the dyno with one goal in mind. TEST. We wanted to see where us and the new F-Ø stack up against other popular manifolds on the market. We reached out to Tommy Keeter with BoostLine/KPE to build us a relatable LS7 using some parts we already had and he jumped on board with no hesitation! The combo:KPE/ Boostline performance 427ci 12.9:1 FE
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The F-Ø surpassed expectations by not only helping the 427 make 947 Horsepower but also by beating some of the competition by up to 100 horsepower! We went to the dyno with one goal in mind. TEST. We wanted to see where us and the new F-Ø stack up against other popular manifolds on the market. We reached out to Tommy Keeter with BoostLine/KPE to build us a relatable LS7 using some parts we already had and he jumped on board with no hesitation! The combo:KPE/ Boostline performance 427ci 12.9:1 FE
113.5K viewsDec 10, 2024
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Round 2 of intake testing under way! We are gathering as much data testing intake manifolds on both our high compression 427 that made 947 NA, as well as this mild off the shelf style 427. This is to get data for the simple heads/cam guys as well as those looking to push the limits! Stay tuned as we will be releasing all the information gathered towards the end of this month or early next! #getfed #ls #lsx #testing #ls7 #427 #horsepower #cnc #billet #machined #dyno #intakes #mopowa #lsswap | Fra
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Round 2 of intake testing under way! We are gathering as much data testing intake manifolds on both our high compression 427 that made 947 NA, as well as this mild off the shelf style 427. This is to get data for the simple heads/cam guys as well as those looking to push the limits! Stay tuned as we will be releasing all the information gathered towards the end of this month or early next! #getfed #ls #lsx #testing #ls7 #427 #horsepower #cnc #billet #machined #dyno #intakes #mopowa #lsswap | Fra
94.5K viewsJan 9, 2025
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10% off LS1 and LS3 Monster Heads when purchased with PRW Rockers!!! Due to our staff being out of the office the past few days from this Texas Ice Age AND now having the PRWxCHE Dual Shaft Rockers available! 🎁 Discount automatically applied in cart. -Each cylinder is on its own shaft reducing side loading and deflection providing the ultimate stable valvetrain for stock rocker replacements. - rated for 850lbs open seat pressure - priority oiling directs oil specifically to the roller tip AND T
45.6K views5 months ago
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The M115 240cc heads have SHOWN OUT! Making 1147hp at just 21psi on a little 5.3L! 5.3L with Frankenstein M115 240cc heads, billet manley crank, mahle forged pistons, molnar power adder plus rods, melling high volume oil pump, comp evolution lifter. Custom cam from BTR, BDS EFI 8-71 blower/supercharger, holley efi, dual throttle bodies, fuel is methanolThis is STOUT especially considering the same exact combo took 32psi to make this much power on a ported 706 head. #getfed #racing #dyno #ls #lsx
365K views11 months ago
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12% OFF PORTING RIGHT NOW. If you needed a reason to port your LS3 heads here is a great one! This SBE 6.0 with our stage 1 port program and a very small camshaft(small enough to run a stock converter) put down 565hp and 536 ft/lbs of torque on pump gas! For an extremely mild build these heads really helped wake this combo up. If you’re looking to make your OEM head perform like an aftermarket cylinder head our Advanced Porting Service is an excellent option! Porting for tons of applications at
107.1K views6 months ago
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NOW OFFERING the ultimate OEM rocker style system thanks to PRW and CHE. When these two get together you know great things will happen🙌🏼 These are the PRW Roller Tip Rockers for LS1/LS3 -Each cylinder is on its own shaft reducing side loading and deflection providing the ultimate stable valvetrain for stock rocker replacements. - rated for 850lbs open seat pressure - priority oiling directs oil specifically to the roller tip AND Trunnion to provide next level longevity - light weight roller ti
89.8K views7 months ago
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2.66 Hp/C.I. Hydraulic roller LS horsepower record holder The cylinder head that has been ran at 10,500 RPMThe cylinder head that redefined LS performance F SERIESOffered in LS1, LS3 and LS7 portThe Frankenstein Cyber Week continues and you don’t want to miss out! #getfed #ls #ls1 #ls2 #ls3 #ls7 #lsx #racing #motorsports #horsepower #cnc #machined #dragracing #offroad #formuladrift | Frankenstein Engine Dynamics LLC
51.7K viewsDec 5, 2024
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2.2hp per cubic inch. Not too shabby for 12:1 cr 🥵 If you’re looking to maximize performance, Frankenstein Engine Dynamics is here to do just that 💪🏼 | Frankenstein Engine Dynamics LLC
401K views10 months ago
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Another NEW Monster available!This is our Cathedral port 6 Bolt M115! A perfect option for cranking out serious power under boost in those smaller displacement LS’s. Also launching with the option to swap the stainless exhaust valves over to inconel for all the power adder guys out there. Fully CNC ported, 64cc chamber volume240cc intake port, 96cc exhaust port and 15° valve angleHigh Quality Components:FED Stainless Steel Severe Duty Valves (Upgrades Available)Custom Dual Valve SpringsTitanium
22.4K viewsJul 17, 2025
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The valve job is under-rated by most but at Frankenstein it is a key element to our legendary performance. The valve is certainly the most perplexing impediment to air flowing through a cylinder head and it’s only appreciated by those of us who spent years testing valve jobs on tracks and drag strips. The gains achieved by a proper valve job can’t be understated, particularly in high horsepower applications, as it’s possibly the most complex and critical design element every form of performance
5.8K viewsMay 6, 2025
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Frankenstein determined an improved LS casting could deliver two things, more efficiency from reduced port turbulence and a Zen-like valve train that stays calm in extreme conditions. Everything had to change. And it did.Development began in 2016 when Chris Frank, Brad Hall and Jesse Meagher agreed there was much more power potential for LS racing engines but existing castings had limitations. It was time for Frankenstein to design our own casting, with raised runners, 10° and 15° valve angle op
72.1K viewsJun 12, 2025
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These F-Series ports are THE TRUTH. Maximizing horsepower and efficiency for almost 10 years 💪🏼The Ultimate Conventional LS Cylinder Head for N/A, Turbo, or Supercharger LS Combinations.Raised Intake And Exhaust Ports For Superior Efficiency.Optimal Chamber Design, Engineered to:Provide More P to V Clearance, Making Room For More Aggressive Camshafts.Unmatched Flow Characteristics In A 10 Degree Valve Angle.FED Custom Billet Rocker Stands IncludedCHE Bronze Valve GuidesFED Prime Grade – Black
90.3K viewsFeb 14, 2025
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F Series/Freakshow Top End package is guaranteed to be one of the most efficient flowing setups money can buy. Optimizing efficiency will help your engine make more power with less boost. In turn it will be WAY more happy and reliable keeping more money in your wallet over time😝#getfed #ls #ls7 #ls3 #lsx #horsepower #racing #cnc #machined #billet #turbo #nitrous #supercharged | Frankenstein Engine Dynamics LLC
61.2K viewsJun 3, 2025
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Constantly pushing the performance bar INCLUDES improving a design when deemed necessary! The first iteration of the F-Ø utilizing the composite bells was in theory a great idea and honestly for most people would probably still work as we put tons of dyno pulls on our RnD engine without fault. A VERY HOT backfire showed to be just too catastrophic for our liking, leading to the change to billet. They also are now screwed in place and locked with a set screw on the underside of the manifold. #get
12.6K views1 year ago
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Do you know what makes the F Series such a special LS Cylinder head? F-Series is Frankenstein’s master creation for maximum horsepower, designed to endure and thrive in severe performance racing applications. Every detail of the F-Series is configured to achieve a stable, efficient and enduring system that removes limits imposed by traditional racing cylinder heads designs.F-Series Cylinder Heads:Raised runner design on intake and exhaust ports allow cylinders to fill efficiently at high-rpm wit
8.6K viewsMar 30, 2025
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