Discussion: Let's talk coolant

IDZRVIT

I don't race cars but I see that water is used because ethyl glycol is not environmentally friendly and would be slippery if leaked on a track from an accident and does not evaporate as quickly as water. Also, water is fine for a race car because it's not in an engine long enough to cause corrosion but will still cool adequately under pressure. So, pure water is not better than 50/50 mix for non-race cars. Use a higher flowing water pump and/or a bigger rad for better cooling.

Words of wisdom: "If it ain't broke, don't fix it."

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"America.... still builds rockets!"
Vette: 355 cid, 400 rwhp
'13 CTS-V Coupe: 6.2L LSA, 556HP