Thread: 3 speed to 4 speed swap
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Old 02-10-2026, 07:03 PM
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OG68 OG68 is offline
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Join Date: Dec 2011
Location: Chula Vista, CA
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First gear ratio
Saginaw three speed is 2.54:1
Muncie M20 is 2.52:1

You're not going to see any improvement there.

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