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Performance Tuning

JFA’s Stage 1, 2 & 3 engine tuning for increased power, torque and drivability.

  • 2000BHP Mustang AWD linked dyno facility
  • Comprehensive £2million insurance backed work
  • 30 day, money back guarantee
  • Custom written software to your vehicle
  • Tuned files written by the JFA team.
  • Lifetime tuning software support

Gearbox Tuning

Faster gearshifts, raised torque limitation and quicker response times.

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Rolling Road Tuning

Mustang AWD linked dyno with a 2000BHP capacity to assist our research and development.

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Eco-Blue Tuning

Up to 20% fuel savings combined with cleaner emissions and improved drivability.

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To see the wide range of ECU remapping services and performance parts we have available for your car, simply enter your registration number below: