i've been lurking around for awhile i'm on gmfullsize most of the time. last week i picked up an 06 rclb lbz/alli combo i'm wanting to start modding but not quite sure where to start...

so far my list is this
1. 5in turbo back no kitty no muff
2. egr block from kennedy?
3. pcv reroute
4. transgo jr
5. gauges(boost,egt)
6. efilive

i'm wanting to make as much power as i can without killing the alli too quickly what all can i do to help prevent this?

Moved to Other performance section! ;) Not engine specific.