Rat rod and bike builders from around the country prepare for second annual 30 day $3000 build-off drive-off challenge.

SHAKOPEE, Minn., Aug. 6, 2014 /PRNewswire/ -- As part of the annual Rat Rod Magazine Tour - a tour that has traveled more than 10,000 miles through such places as Route 66, the Rocky Mountains, and more – the build-off pits 3 classes of builders against each other in a head to...