I know the early GM nv4500 has the 6.34:1 unsynchroed 1st gear, but I've heard there is a night and day difference between the early and late models when it comes to shifting smoothness (I'm sure it's still smoother than my 4speed or a sm420).
Is this just because of the wider ratio btwn gears in the early?
I've emailed a few parts/dealers about this but I tend to get bull**** answers (meaning they prolly don't know).
Anyone have any personal experience with the two?
Is this just because of the wider ratio btwn gears in the early?
I've emailed a few parts/dealers about this but I tend to get bull**** answers (meaning they prolly don't know).
Anyone have any personal experience with the two?