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Home✈️Aircraft🚁Helicoptere-Elec-Helicopters New or Limited ActivityVenom › NR3D Brushless Upgrade Problem
05-23-2007 05:49 AM  13 years ago
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iowaguy

rrNovice

Thornburg, Iowa

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NR3D Brushless Upgrade Problem
Hello folks,

I just upgraded my NR3D with the Venom brushless motor, 20A ESC and am using a 11.1v 1500 mah 15C LIPO batt.

The tail stability now seems to be gone.

Tail swings wildly and seems to surge as it tries to correct itself.

Adjusting the delay and limit settings seems to have no effect.

I have the ESC mounted on top of the Rx with velcro.

The brushless motor has a larger pinion gear, could the rotors be turning too fast for the gyro to keep up.

Or, do you think I have a gyro problem?

Any suggestions or solutions?

Thanks for any help you can give me,

IowaGuy
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11-15-2007 04:36 PM  13 years ago
iowaguy

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Thornburg, Iowa

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Found a solution
After talking with Paul Susbauer from Venom he suggested that the 1500 mah battery keeps such a high voltage that it sometimes causes the tail stability problem.

I switched to an 860 mah pack and had essentially the same problem.

I switched out the SRC 4 in 1 for a Venom version and then adjusted the Throttle Adjust clockwise which seemed to mellow out the tail.

FYI,

IowaGuy
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11-21-2007 03:22 PM  13 years ago
tryan02

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Canton, Missouri

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hey you guys have any good indoor RC shows in that area. Im from canton mo always go to champagne IL looking for others not too far away.No Really I am the club President!!!
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