Thread: water temp going up and down when driving
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Old 10-26-2010, 12:56 AM   #6
pwpanas
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Quote:
Originally Posted by sheepy View Post
single turbo t66 running 400hp on 8psi.Front mont after market rad and fans engen was not long rebulet bout 70thw ago.emc compter and fule systen up sized fule pump apex bosst controler. new inturnals
What's an "emc compter"?

What coolant mix are you using?

Couldn't hurt to change the thermostat I guess...it's only a few bucks.

Water pump could still be bad - just because it cools okay while idling doesn't mean it's working well enough to cool while putting out 700rwhp.
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