Custom mechanical fan builder

Velocity111 said
Anything is possible. I have not done a voltmeter test, but will. currently using just tap water and water wetter, didn't want to use 50/50 because I assumed I'd probably have to drain the radiator a couple more times.

The voltage test is quick and easy. Do it with and without car running.

Next time change to distilled just to eliminate that. Not too expensive at Walmart or grocery store.

Does your area have hard water and people use water softeners?