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Old 12-02-2002, 10:18 AM
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Post GM Auto trans identification help?

I purchased a 1986 vette as a project car with a 383 stroker. How can I positively ID the trans that is in the car. It originally came with a 700-R4, but the guy I bought it from says the trans was significantly "reworked" what ever that means to him.

Thanks in advance.

PS also, the rear ratio? will it be stamped somewhere.

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Old 12-02-2002, 05:02 PM
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Well as far as the Tranny, look at the pan on the bottom of it, if its a rectangle its a 700r4, if its sqaure with a corner chopped off its a turbo 350, he prolly ment the 700r4 has a shift kit in it or something. Your Gear ratio should be on the back axle, i think on the passenger side on the back of the car, u might need a brush to see it though, im 17 and i think i know everything i might be wrong Good luck
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