well i changed those hard to reach spark plugs[you need small hands]. next time i will probably remove front fender and wheel to make the job much easier.i also changed gear oil [very easy],and the tranny oil[getting easier to remove the lower panel now i have done it 3 times].I would have hated to see what a shop would charge me to do the job[$56 a hour]and they know less than I as far as working on the burgman.