I just set my electric fans up to the factory switch on the thermostat housing. If you want the temps that it uses to turn on and off, check the repair manual under the air conditioning section, under system operation it will give you the temps used to turn on and off the fans. I'm thinking of getting some pics and doing a writeup on how to use the factory switch and relays to control aftermarket fans.
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'88 Supra Targa 5 speed w/ '90 7M-GTE 
Currently Running Good  
For Sale: Light blue body parts, Blue interior parts all from '90 supra targa turbo manual.
Also for sale: R154 trans, brake pedal, master cylinder, booster, abs actuator, sensors, abs ecu, driveshaft, 3.90 lsd rear end, radiator, wiring, speedo cable, 8 saw blade wheels, '88 ecu, relays, cruise control actuator (bad cable), empty fuel tank, etc....
Last edited by Pretaco; 01-25-2008 at 04:09 PM.
Reason: speeeling
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