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sumo

  1. M

    Steering problems with the Redcat Racing Sumo Crawler

    When I try to steer, both front and rear wheels won't turn. Both servos also makes a high pitch noise as I try to steer on the remote. I replaced the old servos with new ones but It still doesn't steer. Switching steering modes doesn't help and the throttle works fine. Do I just have bad luck...
  2. P

    Sumo Metal Ford

    Ok, here we go. Got my feet wet with X-mods, and finally pulled the trigger and bought an even more "hobby grade" rig. Chose the Sumo after a lot of thinking and asking a bunch of you questions, and decided for the sum of its parts, and what I won't likely use, I like the sumo for the more...
  3. B

    Redcat Sumo Crawler gearing options?

    I'm going to Mickey Thompsons soon (bigger than stock) and I need some more torque. Even if i wasn't, it still need more torque. I want to stick with the AAAs because I take my crawler places where there is no electricity to charge a lipo, and stay for so long that I can't afford enough lipos...
  4. B

    Redcat Sumo Crawler gearing options?

    I'm going to Mickey Thompsons soon (bigger than stock) and I need some more torque. Even if i wasn't, it still need more torque. I want to stick with the AAAs because I take my crawler places where there is no electricity to charge a lipo, and stay for so long that I can't afford enough lipos...
  5. B

    Sumo crawler power upgrades?

    I recently acquired a Redcat Sumo Crawler, which is a pretty great little rig, but it's lacking power. Anyone have suggestions to improve torque or overall power? I would like to reduce the axle gear ratios because i have heard/noticed that they are relatively high, but i haven't seen any drop...
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