ok, here is the latest update. after spending an afternoon at Wally Van Vyve's place trying to get CV #0232 running right. JC and i narrowed the issue down to #3 and #4 cylinders are not getting a signal to the injectors to fire. From the computer, connector 920 (red wire) is firing #1 and #2 injectors. connector 910 (white/ tan wire) is not getting a signal. we have ttested 4 computers, and all 4 only send signal to tthe red wire. (we test like this. plug in black connector to the back of the efi computer. then, test light the spade terminals coming out of the computer that leads to the 920 wire and the 910 wire. on all 4 computers, only the 920 spade lights up while cranking.) at least two of the computers were tested good last year on CV #3087. we double checked and triple checked the wiring going into the black connection, and everything looks right. We tried 2 different wiring harnesses, and 2 different speed sensors. But, its the signal not coming out of the computer that is the issue. could we really have 4 computers that all have the exact same issue? Any help would be greatly appreciated. this one has us stumped.