My fuel pump turns off and on, i checked the wiring and everything looks good. Is there anything else i can check. I also wanted to know what kind of fuel pump can i buy if i want to upgrade. Car is a 84 rx7 gs 12a streetport with nikki carb, no smog everything is off.
Thanks for the help.

 

Well either you have a pump problem, wiring problem, or a relay problem. Need to narrow it down.