short runtime

  1. M

    Arrma Nero Big rock - reduced battery life

    Recently I sealed all the diffs (with 2.5mm screws) and filled with 12 000 front 1 000 000 center 9 000 rear I also removed all diff brain servos. After the first run it stopped after 6min (2x 3s 4500mah 40c batteries) second time I got 5min, and in the last run few seconds after putting new...
  2. F

    Need Diagnostic Help

    I have had my Raider for about 7 months. I have used It about 20 times. Had loads of fun. But then it would run a short distance and stop. I recharged it and It did the same thing. It didn't seem like a mechanical problem so replaced the 2000 mah battery with a 3000. And it ran faster and...