5.29 install lots of grinding?
So I was ordering my 5.29s and kurt told me that It takes alot of grinding on the rear gears or housing Im not quite sure which I searched mud for like an hour and could not find pics any help explaining it to me would be great.
72' FJ40 little red 40 with some extras
2008 Dodge Ram Mega Cab Cummins
18 foot P&J flat bed