Quote: Trying to keep this Big Block Dart at 160 degrees for 5 laps around a road course just isnt gonna happen. So ive accepted the fact that 180-190 is where its gonna be.
Put a larger radiator in it... there is no reason you cant keep it cool with a larger radiator and shroud EDIT I dont know the NGk numbers but if it is a hot one you most likely will take care of all your problems with a cooler plug... and maybe a touch more fuel
