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Old 02-21-2006, 11:06 PM
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OINK 1 OINK 1 is offline
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Join Date: Jan 2002
Location: Colorado
Posts: 1,060
Thumbs up Tranny

I think the # is 4L80E, run that one, they come out of 1 ton Chevy trucks.
make up an adaptor plate 1/4" thick to pick up those 2 top bolts. then shim back the torque convertor 1/4" ( Grade 8 washers between flex plate and convertor).
There is a place in northern Cali, called Star transmissions ( I Think,Star "something", bt I know it has star in the name), get it from them or level 10 on the east coast.
Run a 2600 stall lock up convertor 3;55's in the back, you'll turn 3200 rpm @ 135 mph.

NEVER had one break.

Pontiac Gregg

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