I bought my 2008 Orange and Black today and it is being set up with new R-77 Yoshimura slip ons and a Power Commander. My particular dealer does not have a Dyno and we are finding that the map for this set up doesn't exist yet from Yoshimura. We are going to start the tuning with a map for a full system. And "tweak" from there. Does anyone out there have a map for this set up that they can email me?