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29% off D8 World Spec Chassis

$170 → $120 · save $50 at AMain

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RC Setup App icon

Free to start · iOS & Android

Setup App & Race Log

Your Mugen Seiki MBX8R ECO is in the RC Setup App

Save every setup change you make to your Mugen Seiki MBX8R ECO, get AI tuning answers for that exact car, and log your races — at the track or back in the pits.

  • Setup Tracking
  • AI Mechanic answers
  • Find & Share Setups
  • Race Log
  • Gear Ratio Calculator
  • Free to use
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