SapphireGTS
Enthusiast
While my intake manifold is off, I am doing a 180 degree thermostat.
Do I need to drain the lower coolant to do the thermostat or can I just put it in "wet" with the new gasket?
Thanks for any help.
Keith
Do I need to drain the lower coolant to do the thermostat or can I just put it in "wet" with the new gasket?
Thanks for any help.
Keith