Jye

is the Ex helios 10 competition version that much better than the standard EX-10. do most people who run at big races like roar and ifmar than use KO do they use the competition version?

Jye

and also what style connector does ko propo use, for instance like futaba has J?

Racing4Evo

iTrader: (2)

Yes most people have the drop down wheel which is included in the competion model at the races I've seen. The plug connector is the same as the Futaba J.