Oh by the way was anything ever done about the burn mark in the middle of the stock muffler??? I met a guy with a newer spyder; he had 7,000 miles on it with no burn mark. Also said he got 42 mpg on average and so does his wifes spyder. But he must drive it a lot harder than I because the tire was down to the wear tabs. I got well over 17,000 in same condition. Waiting for new update to the update so I can get everything done at once. To have my new tire (Kumho) installed also..