Ohsweken, ON — (September 13, 2012) — Race Time Radio will be streaming the 2012 Canadian Sprint Car Nationals live each night starting at 7:45 p.m. EST. The Nationals will also be rebroadcast on Sirus XM channel 157 on September 17th and 18th at 5:00 p.m. EST. For more information Click here for more information.