how do i know what tranny i have?
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Senior Member
Joined: Feb 2006
Posts: 682
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From: newcomerstown,o
Car: 91 formula
Engine: 350 tpi
Transmission: auto
Axle/Gears: poss
how do i know what tranny i have?
this tranny has got the deepest pan i ever seen on a car! i know people put bigger pans on them sometimes ,but is there anyway to know which one i have?
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Joined: Feb 2008
Posts: 184
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From: Mesa AZ
Car: 85 Z28 W/T-Tops
Engine: 383 crate engine edel carb n headrs
Transmission: ex700R4/NOW T5
Axle/Gears: 3.08 std
Re: how do i know what tranny i have?
probably by the shape of the pan i think they all are different. but i don't know if some use the same try drawing the shape and post it maybe somebody knows. my 
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iTrader: (12)
Joined: Dec 2005
Posts: 383
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From: NY
Car: 88IROC, 91Z28 + parts cars
Engine: 355, 408
Transmission: T56
Axle/Gears: 3.42 LS1, 9" w/ 4.56 and spool
Re: how do i know what tranny i have?
well how many gears does the car have that would be another good starting point
Joined: Jul 1999
Posts: 10,950
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From: Orange, SoCal
Car: 1990 Pontiac Trans Am
Engine: 355 TPI siamesed runners
Transmission: Tremec T56
Axle/Gears: 12-Bolt 3.73
Re: how do i know what tranny i have?
It came from the factory with a 700R4, but whether its been replaced or not we cant tell.
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From: 51°N 114°W, 3500'
Car: 87 IROC L98
Engine: 588 Alcohol BBC
Transmission: Powerglide
Axle/Gears: Ford 9"/31 spline spool/4.86
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From: Pendleton, NY
Car: 1985 Trans Am
Engine: LT1
Transmission: T56
Axle/Gears: 9 Bolt posi disc 3:27's
Re: how do i know what tranny i have?
If the pan is square/rectangular it is mostly likely still the 700r4. If there is a slash cut at one corner, it could be a few different trannys like a turbo350 or 200r4? The link above should help you just fine.
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