http://personal.tcu.edu/~tempvids/s...xr750_race1.mpg
here is another.
the supra owner had this to say"I was turned up to about 1.8 bar, another 3-4 psi to go...so maybe 590-600RWHP at that setting. With that turbo though, very usable power in the high rev ranges. Stock rev limiter is too low for it, which is why you hear me run into it in 4th"