Achieve max electric fuel pump output and safety using a relay plus an oil pressure safety switch. Achieving maximum output and safety with a custom-wired electric fuel pump requires a properly ...

Adding accessories to your truck or SUV used to be quite the ordeal. You had to find a place for switches, cut holes in precious interior panels, wire fuses and relays, and hope it all worked in the ...

We show you how to wire in an electric fan relay kit with a thermostatic switch. If you've got an electric cooling fan on your classic car or hot rod and you want to know how to wire it with a relay, ...