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-   -   Would this work? (https://www.rc-monster.com/forum/showthread.php?t=11921)

aqwut 05.08.2008 08:57 PM

I've ran 8XL on 6S as well on an LST... but it probably doesn't get those the rpm limit when under load....

lutach 05.08.2008 09:02 PM

Quote:

Originally Posted by JOHNNYMAXXIMA (Post 170484)
I have a spare motor and a spare speed controller. The only problem is that the motor is a 18th scale Dynomite C4 9200kv and the controller is a BK 9920.
Over kill on the contoller I know but would it work?

Check this out: http://www.youtube.com/watch?v=6uPXuaiVuk0

lincpimp 05.09.2008 12:06 AM

I run a 15l feigao on 5s lipo and have not had any issues, that is around 30k.

JOHNNYMAXXIMA 05.09.2008 02:53 AM

Quote:

Originally Posted by What's_nitro? (Post 170688)
Yeah that's it. I was gonna say you need to keep the voltage under like 5 volts or it will over-rev the 9920. I believe the limit is 42k. That's a 1S motor! :lol:

Well I just tried it on a 1s that I had. Same pulsation. I will try to reprogram it and see if that does anything.

What's_nitro? 05.09.2008 06:52 PM

Could it be interference??? I have no idea from what...

Yeah, I would try reprogramming and see if it helps. Does it "glitch" with any of your other motors?

JOHNNYMAXXIMA 05.11.2008 02:58 PM

Well I reprogrammed it and no dice. I hooked up an old 9L that I have and it worked fine. I guess the little motor doesn't like the big speed control.


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