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dwcsr · 07-03-2011, 08:14 PM

It should be a Muncie SM 318 if its stock. The buick, olds pontiac 3 speed transmissions are not the same. You should go with a Saginaw 3 speed mid 70's it has syncro 1st and is about the same length better able to handle a 350.

07-03-2011, 08:14 PM	#7
dwcsr Hollister Road Co. Join Date: Apr 2005 Location: Houston Posts: 6,131	Re: Trans question. It should be a Muncie SM 318 if its stock. The buick, olds pontiac 3 speed transmissions are not the same. You should go with a Saginaw 3 speed mid 70's it has syncro 1st and is about the same length better able to handle a 350.