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Re: Old Muncie (M21) Questions
Posted to Transmission Forum on 9/3/2019 3 Replies

I worked on a lot of cars of that era and I never ran into a correctly set up one that had the type of stumble or delay that you are complaining about.

Are you sure you set the timing correctly? Set it with the vacuum advance disconnected and the hose plugge... Login to read more.

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