Yeah the 87 turbo was a 2.0L 8-valver (FE engine, EFI), hmm let's see the power of the car is...120HP @ 5000 and 115 torque @ 3000. These are net figures, proximately 140Hp gross. That engine has good HP, but whoa torque sucks!! can't beat the stock 190 torque from a 2.2L turbo. The 86-87 cars didn't have a intercooler and the i think the turbo wasn't water cooled. Probably why the torque sucked. I don't know if the parts would work.
Hey dude, I have a few questions for you. Uhmm, what year Supra did you get your fuel pump? Where'd you get that j-spec turbo?