700r4 Transmissions across America

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03-07-2003, 09:05 AM

86pinkiroc

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Location: Kittannning, PA

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700r4 Transmissions across America

I have an 86 iroc 305 tpi with a 700r4 tranny... When it is in overdrive and I floor it, instead of shifting into 3rd it goes into neutral...after the r's come back down to about a grand it kicks in which slams the rearend... I called transmissions across america and they said bring it up and they would diagnose it free... Has anyone on here ever dealt with them before?

Thanks,
Dave

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03-09-2003, 11:35 PM

BigMike1610

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Car: 1988 Trans Am

Engine: 305 tbi=LO3

Transmission: Automatic

that hasnt happened to me but i dont think you can floor it and have it shift to 4th w/out a shift kit. im not sure on this but o think ive read that you cant press more than 3/4 down if you want it to shift , and dont have a shift kit.

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03-10-2003, 05:40 PM

camaroracer1992

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Car: 1992 Camaro RS

Engine: 355

Transmission: th400

Axle/Gears: 3.89

i live in PA and i have a 700r4 for sale that was freshly rebuilt it just needs a new case. email me if interested or hit meup on aol IM with my username.