The Twister came from Portland Oregon, it is also an wood routed Ogilvie built 8 lane flat track measuring just over '. It was the track for the USRA. Bryan Trachsel's HO Butterdish Raceway in Portland, Oregon These racers were now building and racing slot cars with their children, most of whom were now. GENERAL CAUTION: The following hobby is known to be highly addictive! Outbreaks of spontaneous Regression Therapy are commonly reported.