Been busy. So, I pressed the 93 Octane button at a Chevron gas station and it filled my car up with 87. I noticed it was 87 by the price being shown on the pump, so I stopped it then went to talk to the attendant about it. Then, he came out there and I swiped my card again with him watching and then pressed the 93 button and it showed 87 again. Well, the pump was messed up, and I ended up putting in 7 gallons of 87. I then switched pumps and put in 93 for the rest. I have a 93 octane tune, of course, and have kept the RPM's low so far and will fill it up more with 93 when I get the chance. I'm at the Hilton Anatole in Dallas right now, so my car is parked an I'm pretty busy. Thanks for the help guys. I know, I'm stupid!