1st gear is not synchronized so its probably the muncie. I have the casting numbers somewhere. Would the saginaw be a better choice of trans? I want to retain the coloumn shift. I have the 12bolt truck reared w/3:73 gears


http://s971.photobucket.com/albums/ae197/jon63c10
1963 c-10 shortbed stepside 427 BBC T16 HD 3 speed
1963 c-10 shortbed fleetside 348 "w" 1st gen big block & powerglide