Too many ,mistakes.....

Threw some radiator flush, ran it... That wonderful California gas , melted both clear sight plugs, lol.. 1 step forward, 2 steps back.....;)

Jeez what are they mixing in pump crap gas now, brake cleaner? LOL...

You are using distilled water in your cooling system right? I've heard that Water Wetter additive also helps cut down on corrosion. In case you didn't already know lol.