wsfuller

I recently bought a 2009 Silverado 1500 4x4 with a 4.8L SFI engine, I also just ordered an K&N cold air intake kit. What I'm looking for now is a good performance chip to install but not sure which one would be best recommend my truck.

Any thoughts?

Thanks

shoeshaker

ive been pondering same question for for years now on 2006 1/2 2 wheel drive silverado. its not really a chip . it is a reprogrammer. diablo,bully dog super chip.

country_09

Blackbearperformance, gowheatley, Nelson tuning, or a local tuner who has a good rep. These are custom tuners for chevy trucks, I ran a Wheatley tune for years with no complaints at all, now I have a buddy of mine tune it locally. Had a bullydog, hypertech, and edge before that. Shouldve went straight to a custom tune. Was well worth it, had way better gains than a out of the box programmer

wsfuller

Thanks for the info. I do appreciate it.