Thanks for all your help.
This is for a 1993 MR2 Turbo...2.0L 4 CYL dynoed at 433 rwhp (car weighs about 2800lbs) with 110 leaded VP Fuel race gas.
T3/T4 turbo pushing 25psi max (usually 20psi), Deltagate II external wastegate, custom intake manifold, custom exhaust manifold, 8.5:1 JE...