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Thread: Changing shift points in a GM 200R4 OD transmission
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Old 06-26-2012, 01:56 PM
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There were several factory gov weight and spring configurations for the 700,depending on the vehicle....I believe the 4cyl trucks and the corvette had the lightest weights....a TRANSGO calibration kit PN K61931S gives you several weight/spring options to adjust shift timing.
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