VE 2009 6 Speed Auto SS V Mods

[rbartley]

Hi my first post,recently I had APC performance exhaust fitted,Duspeed OTR, and Mafless tune done on my ride.
The Dyno said I had 356 RWHP,what would it be at the flywheel ?How much power do you lose from flywheel to the wheels ? Also when a HSV Clubsport says 317 KW is that a the the flywheel ? My Ute has a 6 speed auto does it lose more power than a manual ?

 

[ParkwayDrv]

Well no, 356 RWHP Means the horsepower at the rear wheels. And the quoted KW figure from holden/hsv on cars is at the flywheel.

 

[rbartley]

How much power do I lose from the flywheel to the rear wheels ?

 

[davey g-force]

As a rule of thumb - generally about 25%.

 

[Potta9]

Yes generally 20% in manuals and around 25% in autos

 

[Hunter SS]

356 rwhp = 445 ehp = 331 engine kw