Here is the latest UOA. The one on the right was Mobil 1 0w-40. The current one is GC (Gold). I dont know why my Fuel number is higher, since I am on the same driving habits, which is about 90% highway. The only thing different was that I used a fuel system cleaner, which might have affected the numbers. I am not sure. You guys might know better and could maybe shed some light on it. Enjoy. I ll post it in the UOA section as well.