The Sub has 4.10 gears in it right now. I’m very happy with the way it drives currently around town - the 4.10s help it move from a stoplight and I prefer the 1-2 shifts in the 400 versus the huge RPM drop you get with a 700/4L60e from 1st-2nd gear. Every 700/4L60e has always slammed into 2nd gear too. The TH400 is truly a joy to drive in this rig. Just wish it had the overdrive. I don’t regularly drive on the freeway, just occasional trips, so it’s more of a luxury item. It’s the OCD in me that get’s bothered by the high RPMs. Overdrive has spoiled us in recent years!