I have the KO Hara 2.1 speedo and i have some questions about it.
Now there is the 2.2 version. is there some program update wich we can load into the 2.1 version with the interface cable to upgrade it?
Also i heard something about a lower bec setting with 4cell racing/spektrum. But is it better to set the bec also lower while using it in 5cell mod racing with spektrum? If so wich Bec do you guys advise me to use.
Thanks for your help.
Arjen