86 Supra Turbo Potential?

[joel w]

im probably pushing my limits with the stock motor and turbo at 13-14 psi, i have an HKS fcd installed to let me get to 14 psi without hitting fuel cut protection. and custom 2.5 inch exhaust to allow the turbo to be able to spool past 10psi Other mods include but may not be nessasarry were custom 2.5 IC pipes and a spearco 3.5 inch thick IC and 1000cfm K&N filter and hks type ssqv BOV installed. i did the bhg a few years ago and replaced with stock toyo gasket due to no cashflow. I havent ever dyno'd it but best guess is 310-340hp by my friends calculations. all on stock fuel injectors and management. This thing is really faster than stock now and so far is holding strong withh 155k miles on it. due to rain i dial the boost back so i can get hookup in winter a bit , i know it wont last forever but im stocking up parts to rebuild it when she does blows lol