I WANT TO MAKE SOME MORE HP ON MY 2003 1M800. I WANT TO PUT A PIPE ON IT. HAS A SLP CAN ON IT NOW AND SOME CLUTCH WORK. HAS ANYONE EVER PUT CARBS ON A EFI MODEL 2003 1M800 OR WOULD IT BE ALOT LESS HASSLE TO USE A FUEL CONTROLLER? ANY HELP WOULD BE GREAT AND THANKS AHEAD OF TIME...