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05-30-2020, 01:35 PM
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#1 |
          Drives: SS 6 speed of course Join Date: Jan 2016
Location: Hilo, HI
Posts: 4,316
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837 HP on stock LT4 fuel and 100 octane
This was a while ago:
https://www.horsepowerwars.com/horse...-11-with-1500/ But now Vengence has backed up the claim, with 958 HP.  https://watch.horsepowerwars.com/m/i...?list=tOsDfs5c
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Forged short block, large duration sub .600 lift Cam Motion cam, 7200 RPM fuel cut, Pray Ported Heads, 3.85 pulley D1X, stage II intercooler, DSX secondary low side, DSX E85 sensor, Lingenfelter big bore 2.0 pump, ported front cats, 60608 Borla, LT4 injectors, ZL1 1LE driveshaft and Katech ported TB, ported MSD intake, BTR valvetrain, ARP studs, ProFlow valves, PS4 tires.
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05-30-2020, 02:56 PM
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#2 |
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Shifts under load
Drives: 2020 Camaro 1SS 1LE rally green Join Date: Apr 2017
Location: Fuquay-Varina, NC
Posts: 1,295
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I saw that Pony war episode and thought it was pretty cool. It's crazy to me how much money you can spend on a $40-45k car for performance goodies.
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24 Audi S3 prem plus, sport package
HPDE - southeast - JTI- solo, PCA- blue. 22 Suzuki GSX-S 1000GT blue |
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05-30-2020, 06:37 PM
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#3 |
Drives: 2016 1SS NFG A8 Join Date: Aug 2017
Location: 46804
Posts: 6,793
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Yea seen that...Its because the high octane fuel that frees up a ton of fuel system headroom. The caveat is 7.00+ a gallon.
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2016 NFG 1SS A8
Options-2SS Leather/NPP Perf. mods-Whipple 2.9/Fuel System/Flex Fuel/103mm TB/Rotofab Big Gulp/Cat Deletes/Corsa NPP Per. times- 10.5 @ 137 w/ 1.8 60ft Full weight on 20's 1200DA |
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05-30-2020, 07:43 PM
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#4 |
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Drives: SS 6 speed of course Join Date: Jan 2016
Location: Hilo, HI
Posts: 4,316
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what I don't understand is there is (assume here) not that much more energy in a gallon of 100 octane fuel, so yeah you can run more advance (not as much as E85), but that is 957 HP on the LT4 fuel system.... the supercharger is probably consuming at least 50 so the engine is making more than 1200 flywheel HP before loss, how is it possible?
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Forged short block, large duration sub .600 lift Cam Motion cam, 7200 RPM fuel cut, Pray Ported Heads, 3.85 pulley D1X, stage II intercooler, DSX secondary low side, DSX E85 sensor, Lingenfelter big bore 2.0 pump, ported front cats, 60608 Borla, LT4 injectors, ZL1 1LE driveshaft and Katech ported TB, ported MSD intake, BTR valvetrain, ARP studs, ProFlow valves, PS4 tires.
Last edited by oldman; 05-31-2020 at 05:37 AM. |
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05-30-2020, 11:14 PM
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#5 |
Drives: 2022 Lt1 A10 Join Date: Nov 2015
Location: clark, mo
Posts: 8,860
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I think if I'd had a good low side like a DSX I could have made over 900 rwhp but don't think it could get to 950. I know I didn't have fuel system to run E but the Vp MS109 is pretty stout and spraying the Meth water really helped also. I think Jason Lieva made 980 on the Lt4 fuel system when he went to the 2650 and that was a Vengeance build.
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2022 Lt1 6.2 A10, Maggie 2300, THPSI Port Inj/10 rib, Rotofab, E, Nickey, SCOL, Griptech, RC Bandits, Hoosiers/MT 9.80@142.96 1.44 60ft, 6.34@112 707/669 RWHP/TRQ. 16SS Maggie 2650 9.41@147 1.35 60ft, 5.99@119. 16 C7 A8 10.90@128 Bolt on stuff
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05-31-2020, 11:42 AM
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#6 |
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Drives: 2016 1SS NFG A8 Join Date: Aug 2017
Location: 46804
Posts: 6,793
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I believe Ted Jenetty mentioned a few times in the past that the full LT4 fuel system can support like 850whp + with race fuels on his dyno. I know that isn't 950whp but I don't put a lot of stock in dyno numbers. Maybe it had something to do with the elevation and correction factor because the car didn't seem to run as the power suggested.
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2016 NFG 1SS A8
Options-2SS Leather/NPP Perf. mods-Whipple 2.9/Fuel System/Flex Fuel/103mm TB/Rotofab Big Gulp/Cat Deletes/Corsa NPP Per. times- 10.5 @ 137 w/ 1.8 60ft Full weight on 20's 1200DA |
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06-02-2020, 09:06 AM
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#7 |
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Account Suspended
Drives: 2012 2SS CAMARO 45th Join Date: Apr 2011
Location: St. Charles, IL
Posts: 18,663
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We've had several cars in the 900s with the stock fuel system and 100 octane. Very doable.
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06-02-2020, 10:13 PM
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#8 |
 Drives: chevy camamro SS Join Date: May 2020
Location: Tennessee
Posts: 7
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Killer numbers! Cleetus made over 900whp for 3 years on a sbe lt1 c7 ��*♂️
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