Originally Posted by fiesta cossie
a std internal engine, except H/G can make 360bhp @ fly on blues and t34 surely,
and on a larger turbo, say t4 and greys will see 420@fly.
I can only discuss power on AVA rollers as thats all i have experence in using.
300 at wheels on AVA rollers would prob be about 350 flyon a rollers down south.