question

[motohead417]

hey would anyone know why my blackjack seems to lose frequency when i use it ith 2 x 3s packs, and when i use it with 2 x 2s packs it runs fine. I am using the seaking 120a and its suppose to be able to handle 6s

[Eggy]

Using a BEC or receiver pack? Otherwise that's your problem, the reciever is most likly hanging by a thin thread.

[motohead417]

but my esc is suppose to have a built in bec?

[domwilson]

On some ESC's you have to disable the BEC if running over 4s. Not sure about this one. But it wouldn't hurt to try.

[Eggy]

Yes your right, in the hurry i did not see that you where using another ESC than the original. On the other hand, why on would you want to run 6S on the BJ26? i'm running 5S and getting 50Mph+
In my oppinion the hull is not capable to do alot more. 6S would be to much. What motor are you using?

[motohead417]

im using stock motor, does anyone know how to disable the bec on a seaking 120a?

[domwilson]

Usually you just have to pull the red wire out of the connector that goes to the receiver.

[sn00p]

dude im running the seaking 120a on stock motor and have tried 6s, the performance wasnt that great over 5s and when i brought here in she was smoking... motor was burrning up I suggest 5s max (btw i run timing as it was set on the seaking so middle of the row)

[motohead417]

So would I dissable the bec wen running over 4s? And thanks for all the help guys

[sn00p]

not on the seaking.... it will handle 6s/5s no issues. well my doesnt and it doesnt mention anything about the bec in the documentation. I would suggest trying 5s and see how it performs. 5s is plenty quick enough my motor burns up on 6s anyways. if it runs fine on 5s but not 6s then i guess your going to have to go down the BEC route... then you have a trade off on weight against the extra voltage so the gains will be minimal.

Please get back to us and let us know your findings. Ive had NO issues with my seaking at all so far.