RV8 500 Power KW Output

[Andy JB]

Reading recently a quote of 3x power outputs in BHP & KW for the RV8 5 litre:-
All years Chim & Griffs at 295hp (217kw), 330 (243kw), 340 (250kw)

I was only aware of 2x official outputs for the 500 ie BHP 340 pre 2006/7 and 320 post. Now we are all aware these quoted outputs were somewhat subjective.....

So how do you check what KW your engine is as there is no KW shown in handbook or on engine plate, chassis nos, etc to suggest this?

[Campbell]

I thought there was only the theoretical power out out of 340bhp from the factory.
if you have a good running 5l the chance your real world out put will be in the range of 275 to 290ish.
if each car was dynod they would have been a lot better.

Cambelt