curently mod;BR 30r with tubilar man,680 injector,BR FMIC,272 and 264 kelford,inj was max out at 28 psi on the dyno,so what would be a good ,safe side inj to use on stock ECU To get more boost than 28 psi.on race gas ...thanks you..

 

1200cc's, but if you use e95 you can go to 1600's with a good tuner!! 1600's will not work for 93 not unless you see a real good tuner!!

 

u think Al at dynoflash could pull this off?

 

1600's on 93?? IDK

 

On that combo you dont need larger than 1200s and maybe eventually a second pump. I can tell you this talk of 1600s isnt so easy even on ethanol on a stock computer.

 

1200's should be ok on GT30R + E85

Race gas under 1k will be just fine.

 

OP didn't mention E-85..............


850cc injectors should be fine for a gt30r.