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Fixing and Testing the Baja Blaster Ranger in Johnson Valley

DonutMay 23, 202523 min627,262 views
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Baja Blaster Build Recap and Repairs

  • 🚀 The "Baja Blaster," a custom-built racing machine costing over $100,000, initially failed to perform, suffering multiple issues.
  • ⚠️ Key problems included a faulty alternator wiring, damaged shock reservoirs, and worn radius arms, preventing it from racing as intended.
  • 🛠️ The team dedicated a week to fixing these issues, including cleaning the interior, addressing rust on the roll cage, and repainting the rear end.

Addressing Mechanical Failures

  • 💡 The mysterious alternator issue was traced to a dropped unit causing a grounding problem, while other alternators failed due to insufficient amperage rating for the vehicle's electrical demands.
  • ⚡ A 270-amp alternator was installed to handle the 180-230 amps drawn by components like injectors, ECUs, and fans.
  • 💥 Broken radius arms, identified as a primary cause of the truck's inability to fly, were replaced with stronger, double-tubed units to better distribute stress.

Spare Tire Security and Testing

  • ⛰️ The team reinforced the spare tire mounting system after previous tires broke loose and were lost during a race.
  • ✨ New brackets and dual ratchet straps were implemented to ensure the heavy spare tires remain secure.
  • 🏁 After repairs, the Baja Blaster was taken to Johnson Valley for testing, where drivers launched it over jumps to evaluate the fixes.

Jump Performance and Consequences

  • 💨 Drivers Adam, Justin, and Nolan took turns jumping the truck, with Adam achieving the longest jump.
  • 🤕 One landing resulted in a bent leaf spring and the wheel moving closer to the fender, requiring fender removal for further jumps.
  • ✅ Despite minor damage, the truck performed well, demonstrating the effectiveness of the repairs and upgrades.
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What’s Discussed

Baja BlasterOff-road RacingVehicle RepairAlternator IssuesRadius ArmsSpare Tire SecurityJohnson ValleyVehicle TestingJump TestingLeaf Spring DamageRoll Cage RustAlloy Armor PaintLS Swap
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