I'm slowly putting together a '59 Chevy Apache 3100, I want to change the original 4-speed transmission to a later model saginaw, or if possible (which I doubt seriously) a muncie m-22. Problem is, I don't really know what models of cars these trannys came in, i'm sure some of the chevelles, novas, and camaros had them, but what else? My plan is to find a transmission in a wrecking yard. Thanks a lot.