Can anyone help me out. i just finished my swap and wiring checks and i can't get my car to start cause i have only 2 injectors that fire. it doesn't matter in what location they are (cyl 1,2,3,4). this could be due to the fact that there is no resistance on any of the injectors or it could be the EFI MAIN RELAY is different. Does any one know whether that relay is different between the 90 civic dx relay and the 91 civic si relay?? any info is greatly appreciated.