its not too hard to hit 200 bhp.
mine went on the same rollers and did 154 at the wheels and did something very similar on the bury rolling road day, with just an exhaust, piper x viper and an rsport ecu, by all accounts it was very rapid.
anyhow, one of the reasons for us doing this excercise on the dyno was to help calculate the rolling road losses on the rolling road at MASS.
our car on engine dyno - 100 bhp
our car on rolling road @ wheels 75 bhp
estimated losses on rolling road to give @ fly figures - 105 bhp there fore we can use a mathematical formula to give more accurate rolling road-flywheel figures to actually improve the accuracy of the performance of our kit.
/y0z
just to clarify - estimated losses are just that, estimations based on temp, pressure etc... hence they can overestimate. we will be able to work out a more sensible estimation now that we know what the engine does on the dyno.
[Edited by y0z2a on 8/19/2005 10:57:09 PM]