When should you always refill your gas tank?
When should you always refill your gas tank? You should always fill your gas tank full rather than adding $10 - $20 at a time. The answer is True! You should definitely fill your tank when you stop to fuel up at the gas station. What kind of gas should I run in my Corvette? 92 octane would be for peak performance. His daily driving doesn't require that. I don't see the point of running lower octane fuel. Just to save a couple dollars per week? Seems silly to me. Running a fuel with less than 91 octane will cause...