Alright so i currently have a k and n cold air intake and flowmaster exhaust. I purchased a Hypertech Max power programmer and am waiting for it in the mail, but I don't know what the next place to start would be. I have a 5.3 V8 and its a 2008 Silverado. Let me know your thoughts, I have considered a throttle body spacer but I don't know if that will do anything.

 

ive heard that it doesnt do much for the motor. im just spitballing but could upgrade your cams.

 

Headers and a mild cam would really unleash some power but may require custom computer tuning

 

thanks, would you happen to recommend any companies for cams, cause i honestly don't know anything about them

 

check out summitracing.com

 

Redwoodchevy, Thanks for supporting us and I hope your happy with your new programmer

 

Headers and Lighter Pulleys, I didnt really see much with the throttle body spacer myself.

 

ive heard that long tube headers are better then the shorties. so keep that in mind.

 

See what makes the longtubes better?

 

the longtubes give a much wider spectrum in regards to the torque output. through the rpm range. whereas the shortys give a much closer torque range in your rpms. but with long tubes you wont use the factory y-pipe. youll have to find a spot for it somewhere between the pipes and cats. with the shortys youll use the factory y-pipe.