Some interesting reading here http://www.factorypro.com/dyno/true1.html

Look for 250cc street and race bike results section (and the 125 2T's).

But these guys appear to be claiming that all dynojet dyno results are > actual rwhp.

I don't know enough about dyno work to comment, but interesting looking at all the results anyway.
_________________
Rich
MC21 Track Bike / RS250 NF5 'Spencer', NX5 'Cadalora' & NXA 'Aoyama' / RS500 / Two Brothers Racing RC30