A friend of mine made me think of something the other day. I usually get wawa premium gas (it says 93 octane) but the day I got the flash done I needed gas so I went to exxon and got their premium that day the car was like new more powerful than before and it was great. However it's been a couple fill ups since then and I've been getting wawa gas ever since that time and haven't noticed the power that I had the first day with the flash. Then a friend of mine said tonight when she was looking for gas when I told her wawa was up the street she said "wawa's gas is water" and now I'm not saying she knows a lot about gas or anything but it definately made me think of maybe that's why I haven't noticed the power ever since. Any thoughts on if this could be true? or any preferences on what gas stations to go to?