Try someone elses tuning. 9 lbs and 1000* seems high. Id aay post pw and timimg but thats like giving away the tune.
It would show the beginners ,what not to do.
2002 GMC 2500HD, ECSB, 4WD, LB7
new style gm exhaust manifold, banks big head wastegate, PPE boost valve, banks air intake,high idle switch in cruise control, stock but not for long
EFI live tuned by me now,dps5 switch,EGT probe and autometer boost sensor,SoCal 6spd conversion