Originally Posted by
scoooby slayer
on the runs ive done in rwd it is consistantly 15 % loss. which would mean 283 bhp for 240 atw.

youve never been on a dd rr then???
iv probably had over a 1000 2wd cars on rrs that calculate a run down and have seen anything between 14-22% losses thats where the descrepencies come from and thats why the dd rrs i actualy agree with as the losses are set and thats 18% on a 2wd cossie..
cheers danny