Best year T-56 that will work in a thirdgen?
09-05-2001, 09:46 AM
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Best year T-56 that will work in a thirdgen?
What's the best year T-56 to use in a thirdgen? The LS1 ones seem to be as cheap as the LT-1 ones but I'm wondering if there are any major differences or if the LS-1 ones will work in my GTA at all..
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09-05-2001, 10:16 AM
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LS1 T56's won't bolt up to your block. Don't get a 93 though. They had some problems and the ratios weren't as good as 94 and up. Otherwise 94-97 are all the same and is what you want.
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88 firebird formula - 13.9 @103mph, 2.6 60ft
350 Vortec TBI
214int/224exh, .471int/.491exh
Edelbrock headers
T56 - SIX-speed
open 3.73's
3 inch Flowmaster catback
I love pissing those LS1's off
My Formula
------------------
88 firebird formula - 13.9 @103mph, 2.6 60ft
350 Vortec TBI
214int/224exh, .471int/.491exh
Edelbrock headers
T56 - SIX-speed
open 3.73's
3 inch Flowmaster catback
I love pissing those LS1's off
My Formula
09-05-2001, 01:15 PM
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Yep, 94-97. 93 has a different gear ration and a lower max torque rating, but will still work.
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1992 Pontiac Firebird 350/Six Speed
1987 Toyota Pickup 383/500+ HP
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1992 Pontiac Firebird 350/Six Speed
1987 Toyota Pickup 383/500+ HP
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