My combo is a little different. Current 833 has 3.09 first and 1.1 4th. My rear gear is 2.94 with an Eaton Tru Trac. The sb makes 505hp at 5700 and 526tq at 4300. I don’t have a tack and shift by mph. 50, 80, 110. 3,000 rpm is 78 mph. For me, that’s not quite comfortable cruising.
For me, the...