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Old 09-10-2021, 08:00 AM
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Old Iron Old Iron is offline
Rusty Rat Rodder
 
Join Date: May 2011
Location: Willard Mo.
Posts: 13,708
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I can tell from building the 63 Nova, I just got done with, that a Tremmec TR6060 is a really big tranny. I've heard the T56 tranny is smaller but, cannot confirm that personally.
snopro is right on the rpm needing to be in the efficiency range.
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