1st.part of my question is to the service peformed and results. Any diff? 2nd part, Anybody put an aftermarket pipe and air cleaner kit on a 2007 model before the recall for remap? I want both mods, and like to install them myself, then get the update performed. Does it matter if I do the service before or after I install the mods? Can or will I save a buck by not needing a tuner? Any guff from the dealer about doing these 2 mods myself? I do not want to void my warrantee. Any tips as to a good exhaust pipe? I see some deals on ebay. I think a k&n filter with a SE backplate will be my intake choice. Will I still need a power commander? What about a V&H feul pack? Do they only work w/ their pipe? Then there´s the personal touches like chrome or not-to-chrome. Lots to consider. Any input would be great. Damn, I wish it was warmer in Illinois. I rode last week tho! Ha, January scootin´ better than none. Thanks in advance~