free upgrade to a 700r4

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Jan 1, 2012 | 08:39 PM

intex1982

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From: anderson ,sc

Car: 89 formula/00 z28

Engine: carbed 350/ls1

Transmission: 700r4/ a4

Axle/Gears: 3.23 posi/ 3.73 posi

free upgrade to a 700r4

can u just drill out 2nd gear hole and it shift better?

Jan 2, 2012 | 12:07 AM

Pro Built Automatics

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Joined: Jul 1999

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From: Calimesa, California, U.S.

Re: free upgrade to a 700r4

Add the Corvette servo first, then add larger boost valves.

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