2002 Chevy 2500HD lb7 4wd. 197xxx miles and counting! EFI LIVE tuning by Craig Baumiller. .20 over injectors. Airdog 165. Suncoast stage 5 tranny with suncoast 1800 stall tq converter. Sleeved Moog tire rods after market everything in the front end with exception of centerlink. 4 inch turbo back into 8 inch single stack. Just over 610 rwhp on stock intake and turbo runs mid 8's 1/8 with reactio. time at about 85 mph:thumb: