first 400 mile trip. computer said 21.8mpg, actual was 23.05 mostly 70 mph and floorboarding it about 6 times to about 100mph. i think it will actually get better than 25 mpg if i keep it on 70 and cruse cont. and quit doggin it. how fast will it go??? the 23.05 suprised me as i thought when i bought it i would be lucky to get 15 mpg larry