Sorry to say this guys, but I am disappointed to read about the gear problem of the car.
Really did not want to get a serpent, as back in the day I did not like how weak the S710. This led me to purchase Mugen MTX3 prospec. I loved the car and everything mugen from then on.

now I came back to see what new and I found this out.. =( should I get an MTX4 ?