this bike is running so so rich! it smells very strong and there is carbon building up on the outside of the pipe and i only have 350 miles on it. something isnt right so i called the dealer and they said bring it down. I did and at first i thought i was only being a whiney picky bitch but sure enough the head mechanic said i was right, so i had to leave it. I am so bummed out. I hope they find something and fix it for free. stupid pipe voids some of the warrenty so my fingers are crossed. this is my 6th bike and i have never had one this rich.they said they have put many pipes on and have never had this problem so we shall see.