Why...am I wrong?
I'm about to do a 300 mile highway only trip tomorrow. I'm going to fill right at the start and measure exactly what I get non-stop. I'm betting not more than ~ 15 MPG on cruise @76 MPH. I get 13.5 combined, with 85% highway now.
Anyway - like most of us here, I could give a rats ass about mileage...because it's just too damn much fun to drive - especially with the 2.9L Whipple now. Ear to Ear shit-faced grins would be a gross understatement! Somehow, while I'm now used to the power, I never tire of driving this thing.