Originally Posted by black0hatch
well if you got the stock fan for the car theres a little green round 2 wire plug at the bottom of the radiator thats where a stock fan would plug in. from there if you want it to run on a toggle switch take the 2 wires that control the fan switch there on the back of the motor near the oil filter ones green i think and the others black and extend those two to the back of a switch.
This is not how I did mine.
I just took the two wires that come off the stock fan. Ran one to a ground and ran the other to a switch. From the switch I ran a wire to one of my fuses that turns on when I have the key on. Simple as that....didnt have to do anything to the back of the block.
Hope this helps..if not let me know and I can post some pictures of my setup. Works great....BTW I am running 2 fans.