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, ...

This is a classic scenario: Joe S. Rodder takes his budget roadster down to the local wiring guy to have a new wiring harness installed, and the quote is for 40 hours of labor! After catching his ...