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TH350 / 400 Behind an LS1

Old Nov 21, 2006 | 03:21 PM
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Default TH350 / 400 Behind an LS1

I am going to be buying a converter which is made specifically for a turbo 350 / 400 with the correct spacing / pilot behind an LS1. My question is - the tech says the converter comes with 7/16th bolts and I'm assuming as the LS1's are metric, it will not fit. That said, it's probably easy enough to punch out the flexplate - but does anyone know of a company that makes the standard tooth LS1 flexplate with the holes in the "right spot" and the "right size" for a 350/400 trans? THANKS
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Old Nov 21, 2006 | 03:23 PM
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I think Yank has some conversion products for the 350/400 behind an LS1
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Old Nov 21, 2006 | 03:34 PM
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Originally Posted by 62ls1
I am going to be buying a converter which is made specifically for a turbo 350 / 400 with the correct spacing / pilot behind an LS1. My question is - the tech says the converter comes with 7/16th bolts and I'm assuming as the LS1's are metric, it will not fit. That said, it's probably easy enough to punch out the flexplate - but does anyone know of a company that makes the standard tooth LS1 flexplate with the holes in the "right spot" and the "right size" for a 350/400 trans? THANKS
TCI makes one
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Old Nov 21, 2006 | 03:38 PM
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Sweet - thanks!
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Old Nov 21, 2006 | 03:44 PM
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Yup TCI thats whats in mine
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Old Nov 21, 2006 | 05:48 PM
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TCI makes one. sfi approved too. but i ran teh stocker.
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