I haven't worked with the numbers but I would guess that if you install a T-5, you won't need to change your rearend ratio.

Do you mean that they installed a 235?


1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed


My Chevy Master 4 Door is on the Road!