Standerd sierra cosworth 2wd wheel bhp ???
 

Wondering if anybody has had there standerd cosworth on a dyno reason I ask is iv got a zetec turbo in a kitcar running prity much full cosworth running gear gear box diff and so ! Had it on the dyno today peak power was 205 bhp at the fly wheel acording to the dyno what should this be at the wheels ? Myself I think about 170bhp !