Unlike my mn99 which has over 20 miles clocked up on the trail with stock electronics installed, my nephew's mn99s hasn't been so lucky.
I'd say it only done 5miles on the trail before malfunctioning.
I guess I've been lucky with mine.
Time for an upgrade!
MN 99s
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MN 99
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Austar Ax5s 3 Channel Transmitter & Receiver
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Austar Ax5s Additional Receiver
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Jx 1181MG Metal Gear Direct Fit Replacement Servo
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Mini 20 amp esc
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Upgrade 1800mah 7.4v Lipo Battery, JST/JST SM Connector
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20amp esc
Austar ax5 transmitter and receiver
Soldered a new jst cable to the motor.
Another more indepth electronics walkthrough
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