The 4L10 rear end in my '91 has all sorts of issues, and I found a '91 F-250 gasser rear for cheap. Are there any issues, or is this an easy swap?
What speedometer gear should I use with a 3.55 replacing the 4.10 gear?
Thanks!
Eli
What speedometer gear should I use with a 3.55 replacing the 4.10 gear?
Thanks!
Eli