| car and start it, it will blow up in the gas station. I would be willing to bet there are more na's running non-premium gas right now than are running 91 octane. You can't possibly believe with all the NA's out there that people just think of "as another car" and they run 91 octane in it. Crap, 1/2 won't ever change their plugs until the car won't start. If the car says run premium, then run it. Just don't call someone a total idiot for running non-premium and that he should sell his car for it. Chances are he would have no issues at all running 89 octane. I run nothing but 93 in my car, but that is because I have the boost raised and it is cheap insurance to me since I do not drive it that much. I could run 91 in it and be just fine as well. Would not make me an idiot for not running 93.

|