A unique series hit the UK airwaves in early 2004. Scrappy Races is from the same people who bring you Scrapheap Challenge. It's Scrapheap...with a twist. Teams must build cars that will race across 3 countries (England, Scotland and Wales) and complete tasks along each leg of the race. They will be able to invade a local scrapheap for 8 hours to modify their vechile so it will complete the task ahead of them.

As of now, this series has not aired in North America so I won't be providing recaps like the other series but I'm providing links to a few official Scrappy Races sites. Thanks to Andrew for the links!
 

RDF Site
Channel 4 Site
Official Program Site