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Old 02-10-2021, 03:16 PM   #11
BigBird05
Senior Member
 
Join Date: Aug 2019
Location: Cheraw
Posts: 1,305
Re: Timing & Gas Milage

Was 12 deg with or without the vac adv hooked up. The vac adv should be around 15 deg added to your initial timing. If you are using manifold vac.
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