The CEN truck used by the CEN Factory drivers has very few CEN parts in it. Nearly the entire truck has been gutted and replaced with JT parts; they use different shocks, different gas tanks, Novarossi engines, special-made tires, and a host of other goodies. The stock truck is far from race-ready.
Adam ran a stock LST (stock radio system and everything!) and lost the pipe very quickly into the race. Both he and Andy had quite a time running into each other during the course of the race, and Andy's truck ran into problems towards the end of the race (but still finished).
Aaron Waldron - LiveRC