HORDES of people..including myself use the 1256TG and 1258TG in buggies and truggies. yes..you cant use the 1258 on steering..it pulls too light anyway at about 12kg or something..but it is REALLY fast so that is why we use them on throttle/brake. the 1256TG on steering is plenty at around 20kg. i have been using the same set of savox servos in 3 chassis now and they still run like champs. dont waste your money on overpriced servos IMHO....we had futuba BLS bow out when savox servos just keep on going...and at the price of a BLS or a KO you can get 2 or even 3 savox servos.