Re: Evans NPG Lifetime coolant
It was in my '72 for 10yrs., neat stuff just a pain when you have to drain and refill as you can't use water to top off. Due to this, I just recently switched back to standard antifreeze. For my application driving 2k miles a year to the local cruise-ins, I think it's overkill.
FWIW, It really didn't make any difference in operating temps...even with the A/C on a Fl. summer day.
Mike
|