• Ultimate Callout Challenge 2024

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Ultimate Callout CHALLENGE

UCC 2022
ULTIMATE CALLOUT CHALLENGE 2022
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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...
UCC 2019
Ultimate Callout Challenge 2019
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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...
UCC 2016
ULTIMATE CALLOUT CHALLENGE DAY 3
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The last day of the Ultimate Callout Challenge was a great success! Despite some rain (okay, a LOT of rain) and some mechanical issues, things eventually got underway for the sled...
UCC 2017
Ultimate Callout Challenge 2017
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“UCC,” the brainchild of Northwest Dyno Circuit’s James Brendle and Brandon Pierce, is now the hobby’s highest-profile, high-stakes ($60,000 in total payouts) competition,...