hey everybody i am new here and i had a question about EFI live. i am about to purchase this for my duramax but i also have a 2002 6.0 liter 2500HD. right now it has a k&n air intake, throttle body spacer, flex a lite fans, dual flowmasters, and a superchips max micro tuner. i was wonderin if i took the superchips out and programmed it with efi live would it give it more power? and if i did do this who can i get tunes from. who makes them??

thanks,