The 10 competitors of Diesel Power Challenge 2017 Presented by XDP are at Bandimere Speedway, where their trucks are being put to the test of towing a loaded utility trailer (approximately 10,600 pounds) through a single eighth-mile dragstrip pass.The 10 competitors of Diesel Power Challenge 2017 Presented by XDP are at Bandimere Speedway, where their trucks are being put to the test of towing a loaded utility trailer (approximately 10,600 pounds) through a single eighth-mile dragstrip pass.