RR's k03 Gti is an excellent case in point. But if u go further north u can find k03 Gti's doing 270bhp maybe. One even did 300bhp alledgedly. Once upon a time dangb's leon pre bt made 290bhp but even he had to laugh at that!
i agree that some RRs show huge figures but its also been shown that different DD rollers give very similar results when compared to each other.
it also worth noting that RRs gti is minus an intake, and id bet hes going to get a fair whack more out of it once his twintake is fitted.
back on subject, has anybody know of any MAF readings for a k03, any stage??
hedge did you ever log yours, (think i might have got your graph up as well, hope you dont mind)