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Dr. Edward Potkanowicz (center), ONU assistant professor of exercise physiology, has sought research input from Shawn Bayliff (left), president of Trinity Motorsports Group in Lima, and Jon Henry Racing of Ada (right).

Racing – man and machine in a technically complex marriage, teetering on the edge of their limitations for three hours or 500 miles at speeds that blur the senses and certainly compromise them. But while an inordinate amount of attention and expense is applied to squeezing every fraction of horsepower out of that power plant up front, the driver in the cockpit soldiers on.

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