well, if its oem chassis junk, then its the EGI or ECCS relay. Or a connector on the lower power harness you knocked loose.
Or.
You could put a new relay in line, with battery/alt voltage and just rewire the power side of the injectors. Its just switched power off the relay on request of the ECM, single wire out, merge to 4 wires then to the injectors. Thats how its done stock.
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