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Mating a LT1 T-56 with an LSX using ...

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Old 10-18-2006, 08:17 PM
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Default Mating a LT1 T-56 with an LSX using ...

a Mcleod bellhousing only. No input shaft or other changes, just the bellhousing.
Is it possible?

Thanks.
Old 10-18-2006, 08:51 PM
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no

the lsx motors have a recessed cranksahft, i forget how much the rear of the crank is recessed compared to the other gen engines, but the mecloid bellhousing will do nothing for you since the input shaft will still be to short

you could go the route that the auto guys go and run a crank spacer, but i feel with a manual that would be VERY unsafe
Old 10-18-2006, 09:22 PM
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Not only that, but the McLeod Bellhousing is made to use LS1 "push" type linkage instead of the "pull" type the LT1 uses.
Old 10-18-2006, 09:34 PM
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I just nothing can be easy.
Were can I learn more about the two different style linkage, push, pull?

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Old 10-18-2006, 09:37 PM
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Tippmann243: how was you able to switch to the T-56 in your 4.3?

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Old 10-19-2006, 06:28 AM
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I believe Mc Cleod make "spacers" for the bell stack that will work with the LT1 length input but the real concern will be external bell mount slave(LT1) VS concentric mount slave(LS1) release systems. In order to mount the concentric slave on a LT1 T56 you have to swap front adapters to omit the Ththow out bearing guide tube and gain the CSC mounting face/holes.
Old 10-19-2006, 08:46 AM
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Can someone post pics of the LT1 slave assembly, and the LS1 slave assembly?

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Old 10-20-2006, 05:27 PM
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Originally Posted by Stampede4ever
Tippmann243: how was you able to switch to the T-56 in your 4.3?

Thanks.
i swapeed the front plate and input shaft on my 98 trans with the front junk from a 96 trans. this made my tranny an lt1 style trans

and then the 4.3 is just a 350 minus two cylinders so everything bolts up
Old 10-20-2006, 07:47 PM
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If so , then you will need the LT1 bell and release system to complete the deal.
Old 10-21-2006, 01:05 AM
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yeah im running the lt1 bell, fly, starter and clutch kit and a slave cylinder from a 1992 305 5 speed f body.

the slave is the exact same as an LT1 slave accept it has a bleeder valve on it

a few of my pictures










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