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I know this has been asked before but....

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Old Dec 6, 2007 | 11:58 PM
  #1  
rickou812's Avatar
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From: Florida
Default I know this has been asked before but....

I can not find specific info with search etc...
I am getting a th350 that is installed in a LT1 car.
I am getting everything he used for his swap and I am putting it in a 98 Ls1.
My question is, what is the specific part number of the spacer I will need to make my 98 flywheel work with his converter. And will the fact that the converter is made for a LT1 make a difference?

I know everything else should be the same.

Thanks,
Rick
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Old Dec 7, 2007 | 09:06 AM
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From: edison, nj
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i think you will need a different flexplate(bolts won't line up) and a crank/converter hub, one of which i have since i just changed my flexplate to the tci one and it comes with the spacer for thoes people like yourself that put th350 and th400's in place of the 4l60e
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Old Dec 7, 2007 | 02:25 PM
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From: Fuquay Varina, NC
Default th350 stall

I could be wrong but I am pretty sure that the lt1 converter in the th350 will not work with the lsx engines. The lt1 set up just uses a regular small block chevy converter. Someone might make adapter or different flywheel. But I just bought a Vig 3200 nitrous converter for my th350 behind my l92/408 .
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Old Dec 9, 2007 | 03:11 PM
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Ok, so the Lt1 is the same as regular SBC. So I should be able to use a Ls1 to SBC adapter spacer and retain my 98 flywheel.

Right?
I know the flywheel converter bolt hole may need to be elongated, but otherwise should work.

Thanks,
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