Up next Sled Pulling: 2,700 HP Alter Ego Published on March 19, 2016 Author Chris Tobin Tags Air Filter, Air Filtration System, allison 1000 rebuild kit, allison 1000 torque converter install, allison 1000 transmission upgrades, allison transmission duramax, allison transmission review, allison transmission upgrades, Axle, camshaft, Chassis, Coolant, crankshaft, Cylinder Heads, Differential, duramax allison transmission, duramax transmission, DW, ECU, egt, Engine Maintenance, Engine Modifications, Fuel Injection, Fuel Injectors, Gauge Cluster, grille, heavy duty duramax towing clutch, Horn, Horns, horsepower, HP, led lights, lift kit, Light Bars, merchant automotive, nitrous, oem, oil, rail, Suspension System, Synthetic Fuel Additives, Tires, torque, transmission, Tuning Software, turbo, Turbocharged, turbocharger, Turbodiesel, wheels, Share article Facebook 0 Twitter 0 Mail 0 The MA450 Allison Transmission: Merchant Automotive Total 22 Shares Share 0 Tweet 0 Pin it 22 Share 0 Read Full Bio Chris Tobin Chris Tobin is a veteran of the automotive media industry with a specialized focus on diesel performance, off-road racing, and vehicle dynamics. As the former Tech Editor for Diesel Power and a long-t ...