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Original Message
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Adjustable Vacuum Advance |
By Phil - 11/10/2001 12:17:40 PM; IP 24.4.254.194 |
OK, I've enjoyed learning from all these questions, and answers. Now it's my turn. '69 F100 w/390 mildly pumped up with a Crane energizer, Edlbk intake and 750 carb, and headers. I needed a new vacuum advance and opted for an adjustable one (don't know why?). I've twisted on it enough now, that I don't know where I am, or should be. Timing is 40 degrees total all in at 2,800 rpm, and 12 initial with vacuum hose off. I have a mild stumble from a stop, with excellent mid and top end. All the accelerator pump changes per Edblk manual had no effect. What is the proper sequence for setting adj. advance, and what am I adjusting? |
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