Posted by Kaegi on Wednesday, October 10, 2007 at 22:49:53 :
In Reply to: Re: Timing question posted by Tim Holloway on Wednesday, October 10, 2007 at 22:18:22 :
does it have vacuum advance? If so disconnect it before setting the timing. NOt sure on the 315 but many distributors with vacuum advance units run of manifold vacuum and will alter your reading at idle.
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