Don’t know but I have made 370 @ 18 psi. Last time I was at the dyno not finishing because of bad tps sensor sbd the car was just rich and was only getting 17/18 psi final pull
Is that a G series or h series? I think I would take you on 21 PSI lol. You would probably have to turn it up a bit. I definitely get through the gears a bit faster.