On Day 1 of Diesel Power Challenge 2014, 10 reader-selected trucks are strapped down for the chassis dyno competition held at ATS Diesel. This event is all about the numbers as each vehicle's peak horsepower and torque numbers are added together for an overall total per pull. With Nitrous allowed, each contender is given 3 chances to score the highest and earn bragging rights as the most powerful truck! Diesel Power Challenge 2014 is a weeklong torture test that features 5 events, 10 trucks, 8,000hp, and nearly 15,000 lb-ft of torque. We push Power Stroke, Cummins, and Duramax-powered trucks well beyond their limits in search of the ultimate diesel.