Hey, guys anyone running a SPAL PWM fan controller? I am in the process of doing a mishimoto shroud w/ 12" fan + 14" spal fan. I am trying to figure out where to tap in the A/c signal wire, or if it is even necessary. The FSM shows several wires doing different things, the relay or the a/c compressor clutch. Just want to make sure i get the correct wire.