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T-56 swap

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Old 09-09-2016, 06:57 PM
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T-56 swap

Help everybody I have a 91 z28 convertible with a 305 five speed what is involved in swapping to a t-56 I have a 5.7 l98 that I am putting in it but was tossing around the idea to pu a six speed in but wasn't sure what else I have to change beside the transmission
Old 09-09-2016, 07:33 PM
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Car: 1985 trans am
Engine: 350
Transmission: T-5
Axle/Gears: 2.73
Re: T-56 swap

Type in t-56 swap and you'll get very answer. As easy as that
Old 09-09-2016, 09:46 PM
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Car: 1989 Pontiac Formula 350
Engine: L98
Transmission: 700R4
Axle/Gears: BorgWarner 3.27 Posi
Re: T-56 swap

This forum has over a decade of posts to reference.

I suggest using the search box on the front page; since it uses Google it's results are usually better.
Old 09-10-2016, 08:02 AM
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naf
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Car: 1987 SC/1985 TA
Engine: 350/vortec/fitech
Transmission: T56
Axle/Gears: 3.27 9-bolt
Re: T-56 swap

the hardest part of the T56 swap is finding the T56
Old 09-10-2016, 08:49 AM
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jmd
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Car: `86 SS / `87 SS
Engine: L69 w/ TPI on top / 305 4bbl
Transmission: `95 T56 \ `88 200-4R
Re: T-56 swap

At the top of this forum is " My T56 Swap Thread...."

It doesn't sound like you have specific questions yet which would not be addressed by reading that thread.

Two very important points:

The LT1 T56 isn't the only way to do the swap, but it's the simplest way to do a T56 behind an L98 in a third gen. If you want to ask "can I use a 2011 Camaro transmission," go right ahead. But the LT1 T56 is the simplest way to do a T56 behind an L98 in a third gen.

And most important: Don't put a 2.66 first gear, 0.50 sixth gear T56 in with any less than 3.42 rear gears. Preferable 3.55 to 3.90.
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