Race car driver Mike Ryan returned to Pike’s Peak this year with his highly modified Freightliner semi truck. Though the exact figures are not available, his team estimates the truck’s output at a monstrous 2,400-horsepower and 4,000-pound-feet of torque, powered by a Detroit Diesel engine. Click here to view the first imag ein today’s viral picture gallery. Continue reading for the five most popular viral videos today, including showing how global rallycross cars hit 60mph in 1.9-seconds.