as far as upgrades or you mean driving style? up grades i already have a throttle body spacer with edelbrock intake. i also have true duals. for right now thats all im going to be doing to the truck motor wise, im trying to get it painted right now while driving it, which isnt working out so well. so thats it for now, thats why i was looking into the chips to see if it would give a little bit more power, any cheap simple upgrade that didnt involve dismanteling the motor, yet