09-23-2013, 01:45 PM | #31 | |
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Join Date: Jul 2009
Location: washington
Posts: 4,178
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Re: Carb school
Quote:
If your base timing is to high like at 15*btdc and your mechanical is giving 25 because its worn then the combination will give you 40* which while is not bad it's still a tad high esp if your octane is low. Worn hei distributors give a lot of advance sometimes more than 25* in bad cases Try and get 38* by 3500 rpm at least. 10-12* initial is about what stock-even cammed engines like Posted via Mobile Device
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