So I know there are threads about this topic but who here has switched from a 3 spd to 4? Was there a big difference besides having 4 gears. I use my cruiser as a daily driver and it already has a 2f in it. I would love to get a h55f but that would require winning the lotto. Will it bolt up with my transfercase? I know I need to cut a hole in the floor. But it just can't be this simple and noticeable in driving. Or is it?