Runs fine. Drove it home from Ia to KC and about 225 miles. Ran cool and with the MT643 I was taching 70-72 mph @2500 rpm and had to back off. 34 ft 65 passenger with 2 breaker 110 box. all wires in conduit. Stero speakers in ceiling and big woofers under seats that i will rip out. Air brakes, 11-22.5 tires radial bfg. small porty pottty and 5500 watt troybilt generator and chrome wheel covers for $3K.:Excellent mechanically 120k miles.thumb: