Toyota’s progress in NASCAR Sprint Cup racing from early 2007 to January 2008 has been an eye-opener.Toyotas posted six of the fastest cumulative speeds in qualifying trim. Denny Hamlin ran second fastest at 188.818 mph.Dale Jarrett says he has a fighting chance to win the 50th running of the Great American Race. Toyota assembled a group of engineers dedicated to the development of restrictor-plate engines for the Camry version of the COT.