Testing the race truck in Glen Helen. Black smoke is due to a turbocharger issue. Test went well, but the frame was bent/tweaked during a few jumps. Truck is back in the shop for reinforcements and upgrades.
Hummer, Valkyrie, Psycho, Squad, HMMWV, diesel, duramax, desert, race, 4x4, glen, helen, humvee, us, army