Hello,


I have a 1992 Rallysport with a 350 that I converted over to a holly 650 Carb, but I am still using the intank fuel pump. Well today while I was driving down the road it shut off. Here is what I have concluded,


1: I have spark
2: It runs but no gas is being pumped to the carb, it will run with gas in the fuel bowls, so it is something with fuel delivery.


When I wired up the fuel rely I did not use the red or green/white stripe wire of the rely, and it work fine(10,000 Miles). I am using the oil pressure safety switch in the circuit, no blown fuses or fusible links, and I replaced the oil pressure switch. What else am I forgetting or any input would be helpful. Thanks Chris

 

That green/white wire is you're 12 volt (key on) wire.... you need this for the relay to make its contacts. The black/white wire is the ground for the green/white wire (their both through the ECM.... so make sure you have a good fuse in the fuse block)....