I have used this site for sooo much of this build. Great info on here. So I'd thought I'd share teh results. I originally bought a 12# spring for the wastegate but it's opening at 10 but oh well it's good enough for now.
A local shop today had a dyno day on a dyno dynamics. I had my fuel pressure set too high (bolt came loose and I retightened it and notice after the pulls it was 5 psi too high) which made it run rich as hell 10.3 AFR. . Notice the curve with the dots is torque and relates to the numbers on the right HP on left. I was pretty happy.
675 and 820ish.
It looked like it was gonna break loose.
ls1 rx7 dyno - Video