Black Sky Diesel

Diesel Tuning

Calibrated Power. Built for Work.

Tow, daily, and performance tuning with diagnostics-first validation so your truck hits the right power and reliability target.

Tow and reliability tune options
Performance calibration packages
Troubleshooting for existing tunes
Technician skill + duration aware booking
Book Service
Calibrated Power. Built for Work.

Tune Options

Tow / Economy Tune

Optimized for pulling heavy loads and daily driving. Better throttle response, improved fuel economy under load, and safe EGT management.

Ideal for: Hotshot haulers, RV towers, daily drivers

Daily / Reliability Tune

Balanced power increase with stock-like drivability. Smoother shifting, better pedal response, and improved cold-start behaviour.

Ideal for: Daily drivers who want more from their truck without risk

Performance Calibration

Full power calibration with supporting hardware. Custom fueling, boost targets, and transmission tuning matched to your build.

Ideal for: Built trucks with upgraded turbo, injectors, or fuel systems

Diagnostics & Tune Troubleshooting

Already tuned and having issues? We diagnose tune-related problems, verify sensor readings, and recalibrate as needed.

Ideal for: Trucks with existing tunes causing codes, limp mode, or poor performance

Our Process

01

Consultation

We discuss your goals — towing, daily, or full performance — and inspect your truck's current setup.

02

Baseline Scan

Full diagnostic scan to check for codes, sensor health, and any existing tune conflicts before we start.

03

Calibration

Custom tuning matched to your exact hardware, altitude, and use case. No canned files.

04

Validation

Test drive and data logging to verify power delivery, EGT safety, and transmission behaviour.

Ready to Tune?

Book a tuning consultation and we'll build a calibration matched to your truck and your goals.