Installed two electric fans yesterday - btw, thanks to all who responded to my fan clutch question. FYI, I used two Perma-Cool 14 inch pullers. For those who consider these fans, I recommend to do a quick wiring to check fan rotation - Perma-Cools instructions as to what wire is pos or neg were incorrect. I went with the adjustable wiring kit. Not sure about the temp sensor - it is a probe that is pushed between the radiator fins, we'll see how long it stays there. Painless makes a kit that reads temp from a real sensor in the manifold; that may be a future option. The Perma-Cool kit comes with an A/C override, leading to my question: What would be the best place to get an electrical signal "A/C on"? At the evaporator? Idle-speed solenoid at the carb? Or at the compressor - which would turn the fans on only when the compressor clutch is engaged? Not sure whether that's good anyway, it may lead to too many on/off cycles. I've looked thru my Hanes and Chiltons and can't find an A/C relay, or any other electrical info re A/C, but then again it was a bit late yesterday. Advice's greatly appreciated, thanks, michael P.S. Summit has by far the best price on the fans - I've used the nylon straps to mount the fans but for trailriding braces are necessary - it's amazing how much empty space there is now at the front of the engine.