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Old 09-24-2009, 12:08 PM   #5 (permalink)
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In the end the fuel temperature had absolutely no impact on ignition timing, just the IAT had an impact.

The optimal setting is as much advance a you can get as long as you're still within spec. At idle max spec advance is 5 btdc. Whatever resistance you use will not give you more than 2 additional degrees.
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