Thats what is odd. It drove fine throughout my trip (except) the cruise control thing. But here at home, it just doesnt feel right. I know its a brick box and the weight of the wheels/tires doesnt help, but something is not right. Do you think that the altitude change of the trip confused (for lack of a better word) the computer? Therefor not feeding the right amount of fuel to air mix or something.....? Pulling at straws here.