what can i do to make my truck faster ?
it has a programer and a cold air wha else can i do cheap and easy>?

 

What kinda truck do you have?I would sell the programmer and get a tune.....youll get more power than what the programmer will give you....some pacecetter longtube headers will give you some power also along with a good exhaust system! Just depends on what you want? What are you wanting to do with your truck?

 

i have a 2004 chevy silverado ext 5.3 whats a good true tune?