[h=2]HMSA: Long Beach GP adds Historic Can-Am[/h]Next April, Toyota Grand Prix of Long Beach fans will get a taste of the 1000+ horsepower engines that dominated the golden age of Can-Am racing, when the historic machines race for the first time on the seaside street circuit. The historic event at Long Beach will feature cars from the 1966-'74 era of Can-Am racing, and be sanctioned by the Historic Motor Sports Association (HMSA).