07-20-2020, 10:29 PM | #29 |
Drives: 2019 Chevy Camaro ZL1 M6 Join Date: Jul 2019
Location: Sea level
Posts: 1,252
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Have your tuner flip the program to SAE and reprint it so we can see what it makes with normal numbers.
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07-21-2020, 08:18 PM | #30 |
Drives: 2018 ZL1 HyperBlue A10 Join Date: Mar 2012
Location: Midlothian TX
Posts: 28
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Pretty impressive numbers considering the engine is only rated at 650hp flywheel and it looks like your car only losses 10% thru the driveline!
My stock 18 zl1 a10 put down 532 which is spot on with 18% driveline loss for an automatic where manuals lose 15% |
07-21-2020, 08:20 PM | #31 |
Drives: 2018 ZL1 HyperBlue A10 Join Date: Mar 2012
Location: Midlothian TX
Posts: 28
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07-21-2020, 10:21 PM | #32 |
Drives: 2020 ZL1 1LE Shock 1968 Pontiac GTO Join Date: Apr 2020
Location: WA
Posts: 51
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07-21-2020, 10:51 PM | #33 |
Drives: 2017 ZL1 HBM, M6 Join Date: Oct 2016
Location: Tucson AZ
Posts: 264
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don't really care if its STD or SAE, my guess is it's a base line number for him if he decides to mod the car. What surprised me is not a big difference between exhaust open or closed. Expected a much bigger loss with the exhaust closed.
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07-22-2020, 09:11 AM | #34 | |
Drives: 2020 ZL1 1LE Shock 1968 Pontiac GTO Join Date: Apr 2020
Location: WA
Posts: 51
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Quote:
Ant |
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07-22-2020, 12:16 PM | #35 |
Drives: 2019 ZL1 Riverside Join Date: Apr 2020
Location: Charlotte, NC
Posts: 1,138
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07-23-2020, 06:08 PM | #36 |
Drives: 2021 LT1 10 speed auto Join Date: May 2013
Location: Connecticut
Posts: 2,343
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07-23-2020, 06:15 PM | #37 |
Drives: 2021 LT1 10 speed auto Join Date: May 2013
Location: Connecticut
Posts: 2,343
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07-23-2020, 06:41 PM | #38 |
Drives: 2017 Camaro 1SS Join Date: Aug 2016
Location: NH
Posts: 1,692
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Yes 1.03 was the correction factor that was applied, meaning that the uncorrected reading was about 565.
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07-23-2020, 06:47 PM | #39 |
Drives: 2021 LT1 10 speed auto Join Date: May 2013
Location: Connecticut
Posts: 2,343
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Can you show me the math equasion that shows that please. Never mind i got it, 572 -1.03% correction factor = 566. Now 566 rwhp + 15 % drivetrain loss = 650 crank hp. Right at the factory SAE rating of 650.
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07-23-2020, 06:57 PM | #40 |
Drives: 2022 Lt1 A10 Join Date: Nov 2015
Location: clark, mo
Posts: 8,860
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Actually MS109 burns slower then the 93 so it helped that you had some 93 in it already. It may have put down the same or less on just MS109. Gm doesn't put a lot of timing in that you'd need to make a lot more hp. I used to run 26 degrees running 109 and you can't do that with 93 and GM probably only has about 16 to 17 degrees stock, maybe a little more. So to much octane won't usually help a stock engine with stock timing.
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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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07-23-2020, 07:08 PM | #41 | |
Drives: 2021 LT1 10 speed auto Join Date: May 2013
Location: Connecticut
Posts: 2,343
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Quote:
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07-23-2020, 07:37 PM | #42 |
Drives: 2020 RGM ZL1 Join Date: Jun 2020
Location: CA
Posts: 21
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Your math is a little off. 566 is too high for 15% drivetrain loss. Since 566/0.85 = 666, roughly. We can check this, since 650 * 0.15 = 552.5.
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'20 ZL1 Rally Green Metallic
-work in progress '06 GTO Spice Red (RIP) -Full Pedders, K&N, Ported TB, FAST Manifold, SW Exhaust, Stoptech Brakes, DBA5000XS |
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