For the second time this season, Rajah Caruth is the pole sitter in the NASCAR Craftsman Truck Series, this time on a short track. Last time Caruth was on the pole was back in Las Vegas, he won the race. A year ago at IRP, Rajah Caruth was P7 in the race. This season he has been more consistent, and a lot faster in the Spire Motorsports equipment. He is coming off a P4 and P10 finish in the last two races. Is he cooking up another win? While the NASCAR Xfinity and Cup Series are racing at Indianapolis Motor Speedway, the Truck Series is running around the short track, Indianapolis Raceway Park…