good reasoning...sounds like the smart thing to do


Quote Originally Posted by allmotoronly
the main difference between grades of pump gas (other than octane rating) is the amount of detergents and additives in it. 93 octane is cleaner, burns more efficiently, and has been said to cut down in valve deposits and keep injectors cleaner. I have never had a car that could run on regular, so I dont use it. I used to have a Z71, and It seemed to get a little better gas mileage on premium (about 1.5mpg more). I would use it anyway regardless if my car required it or not. Its not really that much more. If you fill up 10 gallons, you spend $2 extra... Whats an extra $2 when you are going to pay $27-30 for the fill up anyway.