My 235 w/ granny 4spd and low rear axle ratio gets about 16 when i am going 60. if i keep it down in the fifties then it is better. I am going to put in a t-5 and a new rear end ratio to get me into the 20's hopefully.
"Never tell people how to do things. Tell them what to do and they will surprise you with their ingenuity." - George S. Patton
