Originally Posted by WhiteBgeye02
do not get the GS thermostat to solve the problem! get a new radiator or do a coolant flush of the system esp the radiator itself.
I will probably replace with a new stock thermostat again... and get a new radiator.
Can anyone comment on whether or not I can wait until after the tune is complete to do this?
Would I be able to get more power out of the tune with the cooler temps?