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Allan
03-03-2007, 12:26
is there a way of working out how much BHP you have at the fly if you already have the ATW figures, or does it depend a lot on what rolling road you are using ?

Martin
03-03-2007, 12:28
Roundabout 20% losses from fly to wheels

Allan
03-03-2007, 12:56
Ah :)
ARJ just found me this

http://www.pumaracing.co.uk/POWER3.htm