Thread: spark Advance
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Old 10-17-2020, 07:02 PM   #4
40 Deluxe
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Join Date: May 2010
Location: now Kuna, Idaho
Posts: 3,456
Default Re: spark Advance

Originally Posted by Patrick L. View Post
Actually late timing will increase combustion temps. Advance in the mid-30's is just fine.

Yep. In fact, an old trick to get more heat from an exhaust manifold heater was to drive with the timing lever up. You could get the manifold to glow red!
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