Originally Posted by wparsons
Before you get too excited, see if you can connect the servo to the steering linkage. The stock output spine is a hexagon, not a usual spline. Some small servos you can just swap the final gear from the stock servo into the new servo and it works, but that's not a guaranteed solution.
14000kv is a lot of RPM on 2s, but on 1s it'll be pretty tame. Should be faster than stock still though. For refrence, the Losi motors for it are ~8000kv and ~10000kv meant for the 4 cell nimh pack or 2s lipo.
your right i couldnt get the servo steering linkage on to my other servo never even seen the hexagon shape on any servos before and why is there a spring ? Is they another servo i can buy that will fit in and fit this streering link for the brushless upgraged ?