Hey guys i am a newbie here. I picked up a 2003 RCSB 2wd about a month ago. It was stock as a rock when i picked it up. I did a few simple bolt ons as the truck will be my DD. Went with the LPP long tubes,cheap cat back with 3" mid and dual 2.5" out,Specture air intake and electric fans. I had the tune done by Mike at New Era performance.I have been using him for years with any of my LS builds. The power left on the table without a good tune is insane. I picked up 74 flbs and 59 horses at the wheels at 4200 rpms!! peak numbers where 277hp/297tq.

 

not to shaby at all! any plans to do a cam in the future?

 

Not bad. Time for some 243/799 heads milled to 59cc.

Have the same mods but no long tubes. The heads made a nice difference.