fuel injectors on a 3sge (turbocharged) not 3sgte

[mechanix0889]

hey guys im from ohio in the US and i havea 86 toyota celica GTS and i jsut recently converted it to turbocharged which wasa rather interesting process. but i havebeen driving it and i got the ignition timing right so no preignition or detonation so things are goign well but when i accelerate hard its almost like the motor cuts out im wondering if its fuel cutting off at the ECU or not if it is can i put bigger injectors such as out of a supra in it and will the ecu be able to handle it. ive heard i may need a APEXI SAFC but i read into that and those are only for remapping it to modify the stock sequence for the injectorss. any help would be greatly appriciated!!!!!