that dyno run was literly done 15min after the engine's first start up, with some decent fuel (sunoco or a vp racing fuel) some more timing and a decent tune on the carb and a few other little issues sorted i beleive the engine has around the 540rwhp mark
but even if it never makes anymore power than that, i'm happy with that effort from the engine, and it will be good to get a little track time now..
i'll be happy for it to run into the 10's for the time being..