Original Message
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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Collapse <b>Adjustable Vacuum Advance</b>&nbsp;-- <font color=#0000ff>Phil, <i>11/10/2001</i></font>Adjustable Vacuum Advance -- Phil, 11/10/2001
Collapse <a href=../ForumFE/reply.aspx?ID=9215&Reply=9210><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor9215" onclick="return false;">RE: Adjustable Vacuum Advance</a>&nbsp;-- <font color=#0000ff>Mike McQuesten, <i>11/10/2001</i></font><script type="text/javascript">
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 RE: Adjustable Vacuum Advance -- Mike McQuesten, 11/10/2001
 RE: Adjustable Vacuum Advance -- Mike McQuesten, 11/10/2001
Collapse <a href=../ForumFE/reply.aspx?ID=9216&Reply=9210><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor9216" onclick="return false;">RE: Adjustable Vacuum Advance</a>&nbsp;-- <font color=#0000ff>Royce Peterson, <i>11/10/2001</i></font><script type="text/javascript">
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 RE: Adjustable Vacuum Advance -- Royce Peterson, 11/10/2001
 RE: Adjustable Vacuum Advance -- Phil, 11/10/2001
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