05 busa ive been puting together. It has a ported head, pair valves gone, airbox flapper gone, bmc air filter and it has 2 brothers slip ons only has 5k so its still pretty fresh. what should i use to tune it? ecu reflash or power commander? any body in chicagoland that can dyno tune my bike so it runs "right" not looking to squease every ounce of power but needs to be reliable so i have no worries. also i saw a kit on ebay that plugs one side of the header and comes with a tip and resonator for the other side i was really liking dunno if thats a upgrade or down grade but a full exhaust is out of the question money wise right now (not that im broke just dont wanna spend anymore on this bike) . im on a build budget and am kinda goin way over. any points in the right direction would be much appreciated.