Mines been feeling a little lumpy since its winter hibernation. I had her out on a few runs and used her for work a couple of times but she still was feeling a little under par. Anyway, filled her up with some Total Excellium yesterday and took her out into the lanes to show her a good time

About thirty miles in I realized she was running a lot smother and sounding really sweet. I guess she must have finally cleared her throat or the fuel is better quality than the normal Esso I've been using.
Anyone else experience the same sort of thing?
Pete