Is this forum ONLY for the 2007 F650GS BMW??????????? I just bought a 2006 F650GS with 1620 miles but in good condition. The only thing is that it sounds like my lawnmower??? Will the removal of the exhaust baffle from the muffler make it sound better??? Will the computer map need to be changed??? Any info will be sincerely appreciated!!! Rafael from Cayey, PR