rwkw to at the crank

[gsh1970]

I'm sure there is no hard and fast rule but I have 261 rwkw after mods - what's that in kw at the crank? As in, Holden markets kw at the engine?

 

[kizza50]

I'd say around 310

 

[gsh1970]

310? Bit low but I'll live with that

 

[LuminaME]

It varies if you've auto or manual tranny

roughly I'd see at around 330-350 @ crank!

 

[bigjim92]

You've probably got around 350kw at the crank. You loose 25-30% through the drive train.

 

[gsh1970]

Cheers - its auto

 

[Hunter SS]

in an auto i was told 28% Mine was dyno'd at 247rwkw making it about 316 at the engine.

 

[bigjim92]

in an auto i was told 28% Mine was dyno'd at 247rwkw making it about 316 at the engine.

Keep in mind dyno figures will vary

 

[ASAUTE]

Time for a new cam then

310? Bit low but I'll live with that

 

[VY Rossi]

Engine KW is roughly equal to Rear wheel HP so 261rwkw is roughly 350hp so you have roughly 350kw at the engine