hey guys i have a 05 chevy silverado with the 5.3! ive already put cold air intake, shorty exhaust headers, and a edge cs programmer. it helped a lil im looking for more torque and thinking about a new cam. and ideas on sizes and how much of a difference ill get with the cam and my exsiting upgrades thanks

 

first off get a better tune. try one of the tuners who sponsor this site. they're all good and offer free or discounted re tunes for future mods which will be necessary if you decide to go any farther.

 

 

so what type of tuner would you expect. cause i dont feel any differnce with the edge i expected more with all i have maybe i didnt download it right idk

 

You need to contact one of the sponsors for this site that are to the right over there >>> ie(Nelson,Black Bear Performance,Wheatley)

I used to have a handheld JET Performance Programmer but after I got it tuned by Justin from Black Bear oh man what a difference it makes

 

X100 a custom tune is 100 times better than a handheld.

 

so what should expect with a custom tune and my programmer? and thanks alot for yalls input

 

When you get your custom tune you won't need the handheld anymore unless you wanna use it as a scan tool for SES light.

 

how com these programmers and chips work so well with diesels and not gas

 

Does why really matter? Get a custom tune. As for cam something like a 212/218 low lift