180 stat running 200

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07-31-2010, 10:46 PM

#11

05gmcsierra

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it sounds about rt.. my cuzen got a 180 and he said it stayed rt under 210 and me on the 160 im always at 180

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08-01-2010, 01:01 AM

#12

double047

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Quote:

Originally Posted by terravast4

My 160 runs about 175-180. In bumper to bumper traffic never goes above 185 even in 100+ weather.....but the fans are tuned for the thermostat.

This is key, when you run the lower tstat tune the fans to the stat.

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08-01-2010, 08:45 AM

#13

Gh0st

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Quote:

Originally Posted by mhotrodscooter

What's the reason behind changing it? Was to help it run cooler r was the temperature running a little higher then normal?
My 160 runs about 180 depending on weather & if a/c is on! I've seen it go up to 210 on a hot day stuck in traicff

Letting the coolant flow earlier isn't enough to keep the temps low. The fans have a double-duty job of pulling heat off the radiator and pushing heat off engine itself.