Recent content by 0694

I don't think it would change temps, only raise the boiling point of the coolant. You would still be putting the same amount of heat into the coolant and still be removing the heat at the same rate via the radiator and fan.

I have on 06 V6 4runner with 60k. I pulled the valve covers off to check clearances and found intake clearances all in the middle of tolerance (0.008" or 0.009"). The exhaust clearances are all at the upper end of tolerances ( half at 0.014", half at 0.015"). I have tolerances as intake =...