I'm curious about this. I remember before the spartan tcm, that it took awhile for it to learn. With the spartan tcm I do the relearn process and it's pretty good after that. I'm trying the KEM 345 which isn't tuned for the spartan tcm, and I've done the relearn process and it for sure seems like it still learning. Also the 2-3 shift seems more sloppy or flare more often than it did on the 310/tcm combo. Any input on this? Thanks.