Well i just finished installing advance autos imperial thermostat controlled fan relay kit. Looks really good and works good too, i had a thermometer sitting in where the raditor cap is(so i can get a good accurate reading of what the temps were)...reached exactly 200 and then fan came on .(the kit says the fan should come on at 185, but its a probe that goes inside the radiator so its alilttle off but hell i cant complain) . Now i just need another fuse so i can hook up my second fan to the relay. It was pretty easy to install as well. I discovered something too, when the temp reached 200 on the thermometer...the engine gauge was reading almost 240!..shows how inaccurate our gauges are.