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Quick question on what i am at flywheel?

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Quick question on what i am at flywheel?

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Old

Mar 29, 2007 | 11:59 AM

#1

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From: Bossier city,LA barksdale AFB

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Quick question on what i am at flywheel?

i have dynoed 413whp sae what would that be at the flywheel? I am running M6 threw Stock 3.42 gears and 17' 35 le ss wheels Thanx

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Mar 29, 2007 | 12:20 PM

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From: Bensalem, Pa, now montreal, Quebec

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about 485hp at the crank/flywheel. Assuming 15% loss

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Mar 29, 2007 | 03:28 PM

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From: Saginaw, MI

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camaro actualy run about 13% loss. 475 fwhp.....

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Mar 31, 2007 | 02:19 PM

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On spike tv the other day they had the 400hp cts-v dyno 325. which comes out to be 81-82% efficiency which means yours is more like 505 to 510. But hey thats just my opinion.

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Mar 31, 2007 | 03:21 PM

#5

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From: Bossier city,LA barksdale AFB

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Well hp tv dyno #'s are aways low! LOL the did a fully built ls1 with ported heads and cam, FAST intake only dynoed 380whp and they were happy! On a dyno jet too WTF! It was a m6 too

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Mar 31, 2007 | 05:02 PM

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From: Florida

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No way to know for sure dude, each car is a little different....
I'd use the 15% method....so ABOUT 480 I'd say.

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Mar 31, 2007 | 05:06 PM

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From: Owings, Md

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Yea, its between 15-17%, depending on your driveline of course for a manual, auto is higher

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