fuel injector problems help!!

hello I have an 1984 pontiac fiero white. I just had the motor and transmission out to put in a new clutch and when i got it back in i was getting spark but no fuel. I tryed grounding it out at a different sopt and it spit out gas like crazy so the real problem is the injector is not grounding out. i think it is a ground i forgot to connect or computer problems if you could help please do!

The injectors are controlled on the ground side of the circuit by a transistor inside of the computer. So it would be very likely that you might have let the smoke out of the computer or the computer just needs to be replaced (about $100).