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39% off O.S. MAX-B21 Engine

$350 → $215 · save $135 at AMain

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RC Setup App icon

Free to start · iOS & Android

Setup App & Race Log

Your Xpress EXECUTE FM1S is in the RC Setup App

Save every setup change you make to your Xpress EXECUTE FM1S, 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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