I am running a 1965 390 FE that Ive had sitting around in my 28Ford Tudor. I need some help on figuring out transmission options... the past hour on google has just run me in circles. I've got it bolted up to what came with it which appears to be an MX transmission sitting in the rails now.. I wanted to either go to a C6(which the internet seems to be telling me that only works with 66 & up??) or other options. I cant even find a decent link on specifics of an "MX" transmission.. if I ran it for awhile, is an FMX generally the same?? (im asking because ive got a lokar shifter I can go pick up from a buddy if it would work) Im looking for bolt right on transmission options & or a link on specifics for the MX.. any insight would be appreciated!