It it true that you get better gas mileage if you use super unleaded?
Monday, September 15th, 2008
Cisco Kid asked:
I have a 2003 Chevrolet Silverado and I heard super unleaded will give you better gas mileage. Is this true?
Mario
I have a 2003 Chevrolet Silverado and I heard super unleaded will give you better gas mileage. Is this true?
Mario