Bart ,
Did you race AMA or WERA ?
I raced AMA Supercross and outdoor events after I turned professional.. Before that I raced NMA and went to the NMA Nationals in Ponca City Oklahoma. At one time I accumulated more points than anyone ever to qualify for the Amateur Nationals. That year I did well enough for Yamaha to give me a shot at the big time. I admittedly wasn't ready for pro motocross/supercross threw at me but I eventually did very well.
I'll add that I'm lucky that I didn't have any serious injuries.
