65 on freeways, byways depends on the road. 4-port Riley, Ryan OD, 16" radials, hyd. brakes, F-100 steering box, reversed eye front spring and 3 leaves taken out of the rear to lower the car, a '30 tudor. My widebed is lower still with 15" wheels, dropped front axle and T rear spring. It handles even better than the tudor but 65 is still fast enough.