umm, if you have a thermostat, it really shouldnt make a difference whether your fans are on or off, there is no water flowing thru your radiator, only sitting stagnant. the water in the block will heat up long before it heats it up all the way thru the radiator etc...

 

good point matt

 

true matt, but if u remove the tstat cool water never hurt an engine. with full flow, you dont have to worry about the tstat activating, and you cave a constant flow thu the bock, xferring the heat evenly ating it more time to heat up the coolant.

<recommendation - not for extreme stop-and-go driving...>