RCR is also experiencing engine issues. The 07 lost an engine 9 laps into the today’s final practice.
The last plate race of 2007 was a nightmare for the RCR engines. Four of five RCR engines failed during that race (Harvick, Burton, Truex & Earnhardt.)
That was the first race they merged the engines. It wasn’t a pretty picture. I’m wondering if they have fixed that. It was reported that Bowyers was a push rod failure.