I bought v2 over a year ago and had a friend put a tune he already had on his laptop on my truck. seems to be a pretty good tune but my dsp5 seems to go 1,2,3,2,1. pedal picks up heavily between 1,2,3 but then right back down in positions 4,5. also, the truck runs filthy rich at idle and seems like the vanes should be open more at idle. i attempted to mess with it some last night and my v2 is a paperweight (it won't communicate with the truck or even read the tune that's on it). honestly, i think I've got downloading a tune to my v2 figured out, but that's about all I've figured out about the program(s) so far. can anybody lend some info here, maybe a known good tune that i can start with (veh info in sig). thanks in advance, just don't wanna see all that money wasted!