Premium Fuel

[Daneger]

same, unless you are running it hard, doesnt make sense for 90 percent of driving.

I run mine hard 90% of the time.

 

[New recaros]

I wonder if the additive package or detergents are higher in premium fuel. The difference in cost is about 50 bucks a month and I would think a small increase in mileage would cover most of that.