This article goes against common beliefs held by most drivers.
Article's bottom line: regular fuel lowers engine power. That is all. Car manufacturers' want you to realize all the horsepower they advertise. Petroleum companies want to sell as much high grade fuel as possible.
Regular Or Premium Unleaded Fuel?
in General Maintenance
Posted
See article in USA Today published at end of July. You can find on http://www.usatoday.com/money/autos/2003-0...remiumgas_x.htm
This article goes against common beliefs held by most drivers.
Article's bottom line: regular fuel lowers engine power. That is all. Car manufacturers' want you to realize all the horsepower they advertise. Petroleum companies want to sell as much high grade fuel as possible.