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View Full Version : converting from an auto to manual (4 speed)


CHEVYSCR
02-27-2013, 11:35 PM
Ok, so I've ask around locally and not getting much help. I own a 1969 Chevelle that currently has a 307 with a powerglide and I'm wanting to swap the tranny to a 4 speed muncie. I got my hands on a rebuilt 1963 m20. I'm planning on getting the 1968-1972 Chevelle Manual Transmission Conversion Kit from SS369.COM (GROUNDUP). The question or questions I have are... will I have trouble with putting this 63 m20 in. The bell housing that was made for these m20s housing #3788421 is aluminum bell with a small 4-1/8" transmission hole and no z-bar mount provision. Will this be a problem? If so can I use a different bell housing?

shadowgray396
02-28-2013, 12:03 AM
Not sure, Found this info, but does not answer all your questions.
http://www.chevelles.com/forums/showthread.php?p=2712631

Black_72
02-28-2013, 09:47 AM
I think the Z-bar in the 68-72 A body attached to the engine and not the bell housing.

jaybodine59
03-10-2013, 08:00 PM
I'm wanting to do the same. Good info!