They just released the 22-4, an updated version of the Losi XX4.
The XX4 shared many parts with the Losi Streetweapon, a very competitive TC back in the day.
It is safe to say Losi will release a new Streetweapon based on the 22-4. Carbon fiber plates and machined aluminum on most current top end TC's are overrated. Time to go back to TC's with a lot of molded parts.
In another thread, someone with Losi said a TC version of the 22-4 as tried and was a FAIL. I would say Losi is done w/ on road.
