Just started racing indoor with the sx after a succesful few races outdoor. Help, with the slippery indoor surface the car is terrible, going onto any length of straight, the car will not go in a straight line and everywhere eles I have no grip. Can anyone suggest anything. Running LiPo with 5.5 brushless with schu yellow mini pins on yellow springs with things set soft. Probably totally wrong. Any tips? The indoor place is large enough to handle the motor, half carpet, half sports hall usual shiny surface.