Until I get enough $$$ saved to do a WG, I am going to try to adjust the tuning using MCC to take care of the high EBPs I see when at WOT in 2500+ range in RPMs. If I could keep the EBPs 5-10 PSI lower than I see now, I would be happy. I think I have my first program ready to try, but I just wanted to confirm these changes won't hurt the truck. First, I cut closed the vanes a little sooner than the "canned" tunes I started on my baseline. I also cut them down to 5% from 7% (in the high RPM ranges). Will this hurt anything? Second, I dropped the RP 200-300 PSI at WOT. It was commanding 26,800 according to the base file. If I see any improvement, but don't to get to my goal, I was going to cut 200-300 PSI off the RP until I get there. Do you all think that will work or hurt anything?