Gearhead Custom 359 with a 24V71 Diesel with 12x6-71 Superchargers By 247ccooper | December 30, 2015 This amazing beast is called "Big Mike." It's 10 feet long, 46 inches wide and 57 inches tall without the blowers or the Allison transmission. All put together, the thing weighs 9,800 pounds! The creator even claims it can put out 3,400 horse power!