[Cummins Driver]

Hey guys. I've been driving my 01 for about 2 years now. It has a built trans, intake, exhaust, airdog 150 and edge juice w/attitude CTS. I really like the edge. The truck is hooked to a trailer and on level 3 or lower most of the time. What I don't like is that it really seems to cut fuel back at 2800rpm and the trans shifts around 3100rpm at wide open throttle. I could buy the hot unlock code for the edge which supposedly allows it to fuel to 3200 but I'm assuming that would only be on level 6 and not the lower levels. The truck runs good and tows good, just seems sluggish at each shift because it runs out of fueling.

What would stacking a smarty on the edge do for me when running in level 2 or 3 on the edge?