I have been threatening to get around to this for some time, now. Well, I am doing it.. the tell-all expose on how to install a relay into your car for whatever circuit you want: Starter solenoid control, add foglights, radiator fan, fuel pump (although bypassing stock fuel pump wiring on a fuel injected vehicle is a BIG no-no...) WHATEVER.   First, go to the junkyard and find a late 80's BMW 3-series. Many BMWs (and other European cars) will have a single plug, and the relays needed, but t