ORIGINAL: Snaut Rocket
ORIGINAL: gravediggerracing
Where's the challenge of pulling on a hard surface? My pan car could probably make a full pull on that platform. Real 1:1 pullers pull on a clay/dirt mix, RC should as well.
They also pull in mash potatos.
http://youtube.com/watch?v=38dIiciJCIU
Now that's a challenge. Locked up at both ends and some deep gearing for sure.