Originally Posted by 232stang
walmart sells gas? **** those ****wers sell ****ing everything .
They currently sell gas by using a 3rd party company...Murphy I believe. However, they are looking at selling it first hand and cutting Murphy out but are just experimenting at the moment with like 12 stores in the mid US at the right now. And yes, they will sell anything...except the good versions of CDs.
As for type of gas, I was instructed to avoid RaceTrac as they just buy whatever is cheapest, so you never know what quality you are getting. It was suggested I use Shell, Exxon if I need to, Amaco, and Mobil. This came from my Tuner...who was very...VERY...adament about avoiding RaceTrac. lol. Sucks too, because they are usually about 15 or so cents less than everyone else. Not gonna risk it though...
AS for using higher octane. Don't do it unless you are using a tuner and changing things. Otherwise, performance will lack as you don't have the right timing for the higher octane...your engine could be damaged over time...and you are throwing away money for lower performance. Use what the car is rated for...until you change the tune.