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Old 10-29-2020, 06:52 PM   #11
JSeery
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Join Date: Nov 2012
Location: Wichita KS
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Default Re: flathead engine temps?

Quote:
Originally Posted by Dan in MI View Post
When I had similar issues while checking my flathead I found that I needed to move the infrared gun further away from the ignition wires. I was getting electrical interference that was skewing the numbers. Also, the guns work better on a non-reflective surface. You can use duct tape / painters tape for target areas.
Something along these lines have to be going on, don't think the radiator is heating up the coolant!
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