Rc suspension guide as stated in Competitionx. Tuning guide provided by competitionx. This should help the modifications to make the vehicle.
Radio remote control hpi losi in agreement with Rcplanet. There is nothing watching your caterpillar on the most difficult terrain, the huge rocks crawling on the road.
Stag the crawler configuration tips as stated in Rctruckstop. About the author on years worked professionally on enjoys the bashing crawling race, should on the fun.