Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - running no vacuum advance
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Old 02-04-2007, 12:29 PM
red65mustang red65mustang is offline
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Rick's post just reminded me, you still have the 3.08 gears in it,

fair to good chance you can't add enough additional timing with the vacuum advance and 3.08's to make a noticable "peppier" ride before the valves will complain with 10/1CR-3600lbs

put "vacuum advance" on the back burner till you get the (3.55-3.73) gears, then it's time to test
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