put some distilled water in me rx7 fc3s 1986, left the cap off and it started spewing water every where I cooled it off, and now im guessing after that and over heating like that for a little bit I need to refill my car with some coolant.
I have a koyo racing radiator also.
How to do a coolant flush and radiator flush on my car please help! any guides? thank you!

 

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