http://www.RoadTestTV.com 1/4 mile drag race between a 1970 426 Hemi Road Runner and a 1970 440 6 Pack Dodge Challenger. The Challenger has 3 – 2 barrel carburetors and is rated at 390 horsepower. The Hemi Road Runner has 2 – 4 barrel carburetors from the factory and is rated Continue Reading