'Kasey Kahne To Rollback To R5 Dodge Engine'

[Panther_99FS]

http://nascar.speedtv.com/article/cup-kahne-using-older-engine-instead-of-new-r6-at-dover/

[stansdds]

Sounds like RPM racing is going to go with what they know best. That's a wise move this late in the season. Better to have an engine that is capable of 5th place finishes reliably than an engine that is capable of top 2 finishes, but tends to come apart before the race ends.