How often you should change front and rear differential fluid depends on your vehicle, driving conditions and differential fluid quality.
We here at AMSOIL are all about increased power and performance in any vehicle, and diesels offer one of the best proving grounds to meet this goal. Enthusiasts in this realm stop at nothing to generate maximum horsepower and torque, and the Diesel Power Challenge is one event where they can flex their diesel-fueled muscles
The 2016 Diesel Power Challenge has come and gone, and new champion Charlie Keeter is enjoying the rush of out-besting the best diesels in the nation. In his first-ever appearance at the Diesel Power Challenge, Charlie edged out the competition to earn his final position atop the leaderboard. We caught up with the newly-minted 2016
After an exciting week of high-octane diesel action, the 2016 Diesel Power Challenge is a wrap and a new champion has been crowned. Competitors showed up with their A-game and made this one of the greatest Diesel Power Challenge events yet. In the end, Charlie Keeter and his ’04 Ford F250 6.0 Power Stroke V-8