Hi I'm contemplating changing my stock headers to (probably Akrapovic as goes with the slip on). I had the bike noise tested on a trackday and it came in around 101db......does anyone have any idea what this could be after changing to say Akrapovic headers without the cat? Obviously the bike will need re-fuelling.....would a Power commander be the best route? Or would it be getting the ECU flashed? I'm nervous of the ECU route as there's no going back if things go wrong so can anyone recommend a "Honda" specialist ECU guy? (Phil Seaton seem's to be the Yamaha go to guy) I didn't know if there is a Honda equivalent? Cheers.
