Lol. thanks Romes_empire.
I meant driveing an RV, its carrying more weight,fuels, that stuff. top speed without cross wind, 65 to 75mph. and semis pushing ya around.
but on the over hand the others are talking about driveing at nearly 90+mph. good luck on the fuel effincent car, hehe. not a hybrid clocked at 45mpg, hence my father owns one. or my cruiser with nice ass seats with 26mpg. or some other car or truck i dont know about with better gas mileage.