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Re: Old Muncie (M21) Questions
Posted to Transmission Forum on 9/2/2019 1 Reply

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No, I converted to HEI in 1998, and did a curve kit too. With a whopping 2000 miles driven since then, I'm thinking it hasn't moved yet. When the 1978 Olds carb finally gummed up, last Spring, I soug... Login to read more.

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