2005 GTO bigger thermos
If you want more cooling for racing or driving, go with a bigger radiator and lower thermostat.
But you should really try it first and see what happens there are tons of people running stock fans on here with TT setups and while I have no first hand experience in this application I don't recall any glaring problems of people keeping a LS cool after going to FI that I have read about here through the years.



