I did 118 in a 65 in my 1991 Nissan Stanza driving home from Austin to Houston on Texas 71. There is a real nice part in the middle thats brand new road with barely no exits and a barricade in the middle, and theres no traffic. Without the barricade I wouldnt attemt it because the cops on 71 usually crossover the freeway to get you...later that same trip home I did about 115 on Interstate 10 just before Katy Mills...again barely no traffic, new pavement that expanded to 3 lanes from the usual two. But usually on average I stick to about 90 mph the whole way. And of course I have my trusty radar detector.