ULTIMATE-CALLOUT-CHALLENGE-DAY-1
Well, day 1 of the Ultimate Callout Challenge has come and gone, and with it, a new world record. The first day of the event, held at the Deseret Peak Complex in Tooele, Utah,...
Ultimate-Callout-Challenge-2022-Preview
If you’ve been paying any attention to the competition diesel scene, then I don’t have to tell you that these shops and individuals are changing the game right before our...
ULTIMATE-CALLOUT-CHALLENGE-2022
One of the biggest events on the diesel performance calendar took place at Indianapolis Motor Speedway Raceway Park! The Ultimate Callout Challenge was an action-packed weekend...
Ultimate-Callout-Challenge-2019
For what may have been the first time since the inaugural Ultimate Callout Challenge in Salt Lake City, Utah, in 2016, we went into the event, now located at Lucas Oil Raceway in...