What output at wheels/flywheel is the norm? Going on rolling road tomorrow because seems so down on power but need to know what to aim for - or whether to bother. Many thanks.

The type of engine might help us out

You need to tell us a bit more about the car first mate

i think you need to see the post above

Sorry - Ford 1300 x flow, as used in current 750MC race series. Thanks.

Each rolling road will be different and most will have different ways of calculating back to the flywheel from the wheels where it is measured.

I have 2 engines for this season, differen specs but both (obviously) within the regs. They went 87bhp and 91bhp at the fly at Tom Airey, Southampton.

I think 90bhp is considered very good.

However, its about the power band and where it comes in thats important as far as I can tell. No good having 95bhp if its only useable for 500rpm at the top of the power band.

All imho of course.

Many thanks for info. I'll u2u steve.