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 ?
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 ?
Roundabout 20% losses from fly to wheels
Ah
ARJ just found me this
http://www.pumaracing.co.uk/POWER3.htm