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Gene F · 04-24-2021, 03:45 PM

Can I ask, how much does a Columbia 2-speed rear end pick up the MPH? What ratio does that give you? Do they operate like a borg-warner overdrive, with the sun gears, or something?

04-24-2021, 03:45 PM	#60
Gene F Senior Member Join Date: Mar 2012 Location: Ohio Posts: 1,972	Re: Max Speed of a Model A in Stock Form Can I ask, how much does a Columbia 2-speed rear end pick up the MPH? What ratio does that give you? Do they operate like a borg-warner overdrive, with the sun gears, or something?