Over heating questions

Change you thermostat to a 180. That 160 stat is doing nothing for you except shortening your engines overall life-span.

If you are hitting 210 (which isn't hot) while sitting in traffic on a 90+ degree day, that's just about normal.

What kind of fan do you have?
When, specifically is it getting in the 210ish range?
Do you have a fan shroud?

No, going to a 4 core would be pissing money down the toilet.


To long, didn't read version: Put in a 180 stat and keep driving, your car is fine.