This chassis is low cost therefore I buy another second-hand chassis.
This is rear part of this car. and this part is collect from another front
part. The rear steering servo is small and the servo signal be join from
front. It is lucky because the steering is in phase. If out-of-phase case occurring,
I also have method to solve it.
It be look like smart and high technology. The rear part amplitude of
steering angel is less than front.
I think the running is not stable
when high speed steer.