Try both. I read that the spektrum one stops glitching, but not really the problem your having. I would say fit both, then you won't have a problem, or its with the setup on the speedo. Do you have it on NIMH or is it on auto battery detect.
Try that as well.
Mark
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:: AE B5MCE - SP 7.5 v3.0 Brushless Motor - Reedy Shorty Lipo - Savox Servo - Spektrum Rx ::
:: Paint By Turnip Paint ::
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