I am running the ecu from the mustang and I did not reverse the polarity on the injectors. They are the same injectors that came with the mustang from the factory.
I need some help with my 04 gt 4v swap. I took the engine out of a running mark VII and I have a 98 cobra intake on it. I have the install completed. Wiring done too. But the car won't start. I have have checked for spark and all plugs are firing. I have checked for fuel and it is getting...