Fuel pump relay trigger/activation
Thread Starter
Joined: Feb 2001
Posts: 8,494
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From: Sophia, NC
Car: 2016 Camaro SS + 1986 Z28
Fuel pump relay trigger/activation
So I swear I've asked this before, or at least read it in another thread, but dang if I can't find it right now. 89 Iroc, L98
......I have the nice new pretty green wire coming from my new Holley EFI, and it turns on the pump relay. Not the main 12v source, but it activates/switches the relay. ...what wire is that on my stock relay? Tan/white?
......I have the nice new pretty green wire coming from my new Holley EFI, and it turns on the pump relay. Not the main 12v source, but it activates/switches the relay. ...what wire is that on my stock relay? Tan/white? 
