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Re: Vacuum timing
Cool, thanks for the response. Tuning this tunnel ram has been somewhat fun in a weird way. I like what you said about ported and vacuum off of the manifold, that never quite crossed my mind. I did try hooking up the advance (ported) a couple times after I set the base timing.it seemed all good but then when I gave it throttle it wouldn’t come back down to idle that I had it set at. So I’ve just left it off while I was getting the jetting closer. Not sure if the vacuum canister was just sticking after it started to advance. Now that I’ve got the jetting closer I’m thinking about trying to set it up with the advance. I need to put the bigger accelerator pumps in this weekend and plan on hopefully getting it all dialed in. I might just end up not running the vacuum advance. It seems to run good the way I have it set up now just a bit lean.
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