Traxxas Revo Gets a OS21TM Nitro Motor & Onboard Starting System

🔥 BIG UPGRADE ALERT! 🔥 My Revo just got a SERIOUS power boost with a brand new OS21TM nitro motor AND a remote onboard starting system… and this thing is an absolute BEAST now! 💥 The engine has been properly broken in, and this is its FIRST time doing full high-speed pulls — and you can really see it come alive! but running still very rich 🚀 The remote onboard starting makes everything super easy, and the power from this setup is next level. In this video, I fire it up and let it RIP so you can see (and hear) the difference. Expect loud revs, fast passes, and pure nitro action! video key moments 5:04 showing the LOSI R.O.S.S remote onboard starting system 5:55 why I'm keeping the stock pipe with the OS21TM motor 👇 Let me know what you think of the upgrade in the comments! 👍 Like, Subscribe, and hit the bell for more RC builds and insane runs! #NitroRC #Traxxas #rcmonster #RCMonsterTruck #CustomBuild