I have couple of questions, 1st do I need to do cam gear update and it already had short shots on it with stage 1 air filter, I just put true duals with v&h slip on's.
Yeah if youve done Intake, and Exhaust you need a Tuner of some sort. If its Injected of course.... And you only need to upgrade your cam chain tensioners if theres an issue with them. Pull the cover and visually inspect the shoes on the tensioner arms.