Sweet,

they have a dealer close by me, so I might go pick up two bottles of that magical stuff too and run it through my car.

correct me if I'm wrong but 280 miles is about 500km right?

my car did 350 km max around the city, so I guess I would be right if I said it burns too much.

Now that the fuel mixture is where it should be, how do I make it go that far?

xp