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FCD DIESEL

Custom Diesel Tunes

Precision tuning for Ford, Chevy, and Dodge diesel trucks. From economy to all-out performance — we have a tune for every goal.

Tune Packages

Every tune is custom-tailored to your truck, mods, and goals. Contact us for pricing.

Economy Tune

Better mileage, better throttle response

  • Optimized fuel mapping
  • Improved throttle response
  • Better fuel economy
  • Smoother shifting (auto trans)
  • Check engine light management
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MOST POPULAR

Performance Tune

Serious power for serious trucks

  • Significant HP & torque gains
  • Custom fueling adjustments
  • Boost pressure optimization
  • Transmission tuning included
  • Multiple power levels available
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Competition Tune

Built to win — maximum power

  • Maximum HP & torque output
  • Race-ready fuel & timing maps
  • High-boost turbo calibration
  • Built transmission tuning
  • Data logging & fine-tuning
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Platforms We Tune

We support a wide range of diesel engines across all three major brands.

Ford

  • 6.0L Powerstroke
  • 6.4L Powerstroke
  • 6.7L Powerstroke
  • 7.3L Powerstroke

Chevy / GMC

  • LB7 Duramax
  • LLY Duramax
  • LBZ Duramax
  • LMM Duramax
  • LML Duramax
  • L5P Duramax

Dodge / Ram

  • 5.9L Cummins
  • 6.7L Cummins

How It Works

01

Consultation

Tell us about your truck, your mods, and your goals. We'll recommend the perfect tune package.

02

Custom Tuning

We build your tune from scratch — tailored specifically to your vehicle and modifications.

03

Installation & Testing

We load the tune, test drive, and fine-tune until everything is dialed in perfectly.

Ready for More Power?

Contact us to discuss your tuning needs and get a quote for your specific truck.

Get a Tune Quote