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yep, just keep an eye on the total to make sure it doesn't go too high.

Saw something about rotating the dist until you get the highest vacuum reading, then backing it off enough to lower it 1". In theory you should end up around 15ish.

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and when you get the initial right you will most likely have to shorten the slots to stay @36-38 total (vac adv disconnected/plugged) though some people have had good luck w low compression BB's w ~40 ish expecially 383's.