My car left me stranded a couple weeks ago, and I replaced the igniter to get home. It still wasn't running right. I've been troubleshooting and noticed the fuel pump momentarily cut out when I shut either door. I have a lighted kill switch and it would blink off and then on. I thought the vibration was affecting my fuel kill relay, so I removed it and wired it stock again. I also re-soldered the main relay. I thought it was ok, and then it happened again yesterday when I shut the door! I am checking the harness along the door sill now. Has this happened to anyone else?

 

lose ground wires at the ground bolt above the hood latch by chance?

 

Grounds are good, it's a power issue.