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Old 01-05-2008, 12:56 PM
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my post was one of confusion since we had discussed this problem via the PM system before brunsrubber ever posted his first post on HR.

1987 is a cross over year for the valve bodies on the 700 / 4L60 trans. there are early and late designs.

Early design with NO aux v-body.

early design with a aux v-body

Late design with aux v-body.

You must be careful of parts mismatch and check balls used with each design.

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