Posts Tagged: engine knock explained

Regular Versus Premium Gas: The Truth No One Explains

The Real Difference Between Regular Versus Premium Gas Quick Summary The difference between regular versus premium gasoline has nothing to do with power, burn speed, or “detergent.” It comes down to octane and knock resistance. Premium fuel is only necessary for engines that require it. If your engine is designed for regular use, using premium is usually just wasted money. Article Regular Versus Premium: Why This Question Never Seems to Die Every time I pull up to a gas pump, I’m reminded why the debate over regular versus premium gasoline … Read More