700r4?
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Joined: Feb 2008
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From: Lowell, Michigan
Car: 1988 Trans Am, 2005 Sierra 2500
Engine: Vortec 357
Transmission: Built TH700R4 with 26-2800 Stall
Axle/Gears: GM 10 bolt 3.73 Posi
Re: 700r4?
Not all but most did come with 700r4's. My T/A has a 700r4 but then my formula has a T5 manual. Just depends on if it came with a 305 TBI or a 305 TPI.
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Joined: Jul 2007
Posts: 137
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From: Minneapolis, MN
Car: '86 Iroc Z
Engine: 305 TPI
Transmission: 700r4
Re: 700r4?
I've got the LB9 TPI... So I could assume that's a 700r4. What about posi, did they all come with that or were some limited slip?
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Joined: Aug 2005
Posts: 109
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From: Kirksville, MO
Car: 1988 Camaro Sport Coupe
Engine: 305 TBI
Transmission: 700-R4
Axle/Gears: 10 Bolt, 2.73 open diff
Senior Member
iTrader: (8)
Joined: Feb 2008
Posts: 550
Likes: 0
From: Lowell, Michigan
Car: 1988 Trans Am, 2005 Sierra 2500
Engine: Vortec 357
Transmission: Built TH700R4 with 26-2800 Stall
Axle/Gears: GM 10 bolt 3.73 Posi
Re: 700r4?
Ya my 88 Trans Am w/ a 305 TBI has an open diff, but ppl just call it posi track.
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