Diesel Power Challenge 2019 Presented by XDP marks the second time Readyville, Tennessee's Matt Maier has entered his uber-popular '97 Ford F-250 in the contest. Matt, the sales and technical expert ...
The '07 Diesel Power Challenge was the toughest one yet. Drivers faced off on a hot summer day at Rocky Mountain Raceways in West Valley City, Utah, which is at an elevation of 4,215 feet above sea ...