My truck is a 2001 gmc sierra 1500 Z71. current upgrades include spectre
CAI, Taylor Cable TBS, Pacesetter shorties (uneducated purchase), Flowmaster 40 series muffler, and a bullydog programmer (another dumb purchase), 4.5" suspension lift and 305/70/r16 goodyears.

It runs decent but like everyone else out there im looking for more.

ideas: Cam, 2800 stall, 4:10 gears, ditch the bullydog and get a NPtune, ls6 intake.

Im really new to the game ive only had this truck for a year so please share your knowledge with me! Thanks.