I have spent a few hours playing with mcc tuning on my truck today. So far the results are exactly what I wanted.
I changed the 2-1 down shift at low throttle to happen at a lower speed to help make it a little smoother. So far it seems better.
I changed the throttle map and torque maps to make the throttle response a little more like the cummins engines I'm used to.
I lowered the max boost level from 32 to 28 psi to help the turbo last a little longer and help prevent some plastic piece down stream from the turbo from melting. I'm not exactly sure where this piece is, but I don't want it blowing out while towing like has happened to a few people due to high compressor outlet temps.
And best of all, MY EXHAUST BRAKE WORKS NOW!!! I tweaked some of the settings on the exhaust brake map and in the vane control maps. Now the exhaust brake actually slows the truck down a little.
I don't know what I'm going try next, but this is fun!
Who else has played with this stuff? What did you do?