ok i looked buti couldnt find stock horsepower for couple 6MT - G35Driver

Mar 29, 2006 | 08:15 PM

tonmarchelli

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ok i looked buti couldnt find stock horsepower for couple 6MT

what is the stock horsepower at the wheels for a coupe 6MT. i know they say 300 at dealers and such but that is at the crank right? what is the percentage lost. like 20%?

thanks for the help.

T

Mar 29, 2006 | 09:12 PM

RebelinRI

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15% I dyno'd my 06 mt coupe and came up with 246rwhp, so I did pretty good. BTW I got the 15% number from Doug over at Crawford.

Mar 29, 2006 | 09:48 PM

Rikker

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Quote:

Originally Posted by RebelinRI

15% I dyno'd my 06 mt coupe and came up with 246rwhp, so I did pretty good. BTW I got the 15% number from Doug over at Crawford.

Heh. Actually, that's an 18% loss. I typically use:

16-18% for manual
20-23% for auto
RWD adds 1%
AWD adds 5%

I believe 15% is too low... maybe on some cars, but not what I've typically seen.

Luck,

Rick