I've read and read every post I can and I'm not finding the right situations as mine or the solutions are not helping this is what I have
1991 camaro 350 5.7 with 1991 trans am harness ecm chip with vats deleted and intake t56 swap. I have the fuel pump come on with key car starter turns over with the key from the trans am but not the key from the camaro so I'm now using the trans am key to start car but still no injector firing I checked made sure all grounds are are tight and connected on back of heads battery ground at accessories on front of motor new distributor getting great spark with plenty of fuel pressure at rail all my injectors ohms are at 17 besides one its at 6ohms i have it disconnected from harness and still not pulsing injectors. I have 12v to the injectors key on while running on starter fluid injectors still have 12v but not getting ground to pulse. So what have I missed? I know one injector is bad at 6ohms and that the low ohm would trip all the injectors out that's y I disconnected it to see if they would go back to firing but nothing I've tried without any injectors plugged in it still doesn't pulse please help I really want my car back I've tested everything and I'm lost