I was told that by the water guy he said it can eat through copper not sure how true that is, pretreatment would just be tap water
Talking out his back side.

I was told that by the water guy he said it can eat through copper not sure how true that is, pretreatment would just be tap water
i dont think there is such a thing a clean rain water, it picks up all sorts on the way downI think clean rain water is pretty good too
and the crap it leaves on the car screeni dont think there is such a thing a clean rain water, it picks up all sorts on the way down![]()
Shold I be saving all the condensation that I hoover up from the windows on a winter morning for my next coolant change or shall I continue using tap water like I have for the past 28 years as a mechanic.![]()