JNOS Performance
The Crew

Meet Johnny Nitro

Johnny relies on telemetry and hard data instead of guesswork to safely get every bit of repeatable power out of an engine. Every decision is backed by engineering, not gut feeling.

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20+ Years Building, Tuning & Racing

Johnny Nitro has spent over 20 years building, tuning, and drag racing race cars. He founded JNOS Performance first, and while running the shop, he also took on a stint as a lead instructor at MechTech, training the next wave of performance technicians. That chapter's closed now; Johnny's back to running JNOS full-time, and that same rigor carries over to the shop floor today, where every tune is documented and verified.

Shop Philosophy

  • speed
    Data Over Guesswork No blind adjustments. Every parameter is logged and analyzed.
  • build
    Mechanical Sympathy A tune that makes power but doesn't hold up isn't finished. We build every job to last.
JNOS Performance staging at Arecibo Motorsport on race day
Race Day
JNOS Performance liveried race car on the show floor
Precision Assembly
JNOS Performance liveried race car, nose detail
Track Support