Ok, here's the situation: My engine ran fine in the donor car (a 76 280Z), but since I put it into a 77 280Z, I can't get it to run. I have changed out the computer and wiring harness. The latest development is that if I disconnect the wiring harness from the computer and cross the hot wire and ground wire (bypassing the computer) I can get the injectors to run, but I can get the injectors to run throught the computer. Anyone got any ideas about what to do next?