Donald Jacks, on the Valvoline Suzuki and the Marlboro Yamahas of Robbie Petersen (16) and Rich Oliver launch off the line at the start of the WERA Formula USA Championship round at Moroso Motorsports Park in September of 1991. Oliver shattered the Moroso track record in qualifying with a 1:20 flat (101.275 mph) and went on to win both legs of F-USA races. (Larry Lawrence photo)