I've made a few posts on the trucks setup in other threads, but I figured I put it all in one thread and go from here in the future.

Setup:
2004 GMC Sierra Regency RST- 5speed,4.8

Stock Dyno:
Mustang Dyno
Video: http://www.youtube.com/user/rmelcher.../0/iw86tqYgB2M








New Mods:
LS6 cam/Valve Springs
T4 MP70, with a garrett .81 A/R hotside
Tial Bov/FMIC
80lb injectors (850cc)
Ls1 fuel rails/8an feed line/E85/Return style w/boost ref regulator
Ls1 electric fans
Walbo255 with Kenny Bell BAP
Hptuners Pro, logging LC-1 Wideband/2Bar
3.73 gear (stock)

Short 1st and 2nd gear clip http://www.youtube.com/watch?v=jbZqGVe8zGI

DriveShaft Delete Mod at 100+MPH =

looks good except for the little oopsie at the end lol but i like it

Nice build, who makes the valve covers?

you killed the DS @ 100?

Nice looking ride

I like It!!!