About HD Mapping
Precision. Measured.
Engineered.
HD Mapping is a premium performance calibration brand specialising in professional ECU and gearbox tuning backed by data-driven dyno verification.
Unlike generic flash tuning services, every calibration is engineered to maximise performance while maintaining reliability and safety.
We combine advanced diagnostics, professional workshop standards, and dyno testing to deliver measurable performance gains.
Our Services
Performance Calibration Services
ECU Remapping
ECU remapping is a professional service that optimises your vehicle’s engine software to enhance performance, improve fuel efficiency, and deliver a smoother driving experience. By fine-tuning key settings such as fuel delivery, boost pressure, and ignition timing, we unlock your engine’s full potential—safely and reliably.
Stage 1 Performance Tuning
Stage 1 performance tuning is a safe and effective upgrade that enhances your vehicle’s power and torque by optimising the factory ECU software—without requiring any hardware modifications. This service improves acceleration, throttle response, and overall drivability while maintaining reliability and efficiency, making it the ideal first step in performance tuning.
Stage 2 Performance Upgrades
Stage 2 performance upgrade takes your vehicle to the next level by combining advanced ECU remapping with supporting hardware modifications such as a performance exhaust, upgraded intake, or intercooler. This allows for significantly increased power and torque, improved airflow, and enhanced overall performance—perfect for drivers looking for a more aggressive and responsive driving experience.
Gearbox (TCU) Tuning
Gearbox (TCU) tuning optimises your vehicle’s transmission control unit to deliver faster gear shifts, improved shift timing, and enhanced driving performance. By recalibrating how your gearbox responds, this service provides smoother acceleration, better power delivery, and a more responsive driving experience—especially in automatic and DSG vehicles.
Fleet Optimisation
Fleet optimisation focuses on improving the performance, efficiency, and reliability of multiple vehicles within your business. Through tailored ECU tuning and data analysis, we help reduce fuel consumption, lower running costs, and ensure consistent performance across your entire fleet.
Vehicle Diagnostics
Vehicle diagnostics is a comprehensive system check that identifies faults, performance issues, and hidden errors within your vehicle’s electronic systems. Using advanced diagnostic tools, we quickly pinpoint problems to ensure accurate repairs and optimal vehicle performance.
Dyno Verification
Dyno verification uses a dynamometer to accurately measure your vehicle’s power, torque, and overall performance. This service confirms the results of tuning upgrades, ensuring safe gains, reliable performance, and precise before-and-after comparisons.
Why Choose Us
Not Just Tuning — Precision Calibration
The tuning industry is often unregulated with many unsafe calibrations.
HD Mapping solves this through:
✔ Data-driven calibration
✔ Dyno verification testing
✔ Professional workshop environment
✔ Performance & reliability balance
✔ No generic files
We position as a Premium Calibration Specialist, not a cheap tuner.
Testimonials
“I had my vehicle booked in for Stage 1 tuning and dyno verification, and the results were incredible. The power increase is noticeable immediately, and the car feels much smoother to drive. The dyno report gave me full confidence in the results—highly recommended!”
“We entrusted our fleet to their optimisation service, and the savings have been impressive. Fuel consumption has dropped, and all our vehicles are running more efficiently. Professional service and great communication throughout the process.”
“I was struggling with gearbox issues and no one could pinpoint the problem. Their diagnostic service quickly identified the fault, and after the TCU tuning, the car shifts perfectly. It feels like a completely different vehicle!”
Our Services
Gains info of different models
Toyota Hilux 2.8 GD-6
Stock:
- 150 kW / 500 Nm
Stage 1:
- 175 – 185 kW
- 580 – 650 Nm
Stage 2:
- 190 – 210 kW
- 650 – 750 Nm
Ford Ranger 2.0 Bi-Turbo
Stock:
- 154 kW / 500 Nm
Stage 1:
- 180 – 195 kW
- 580 – 650 Nm
Stage 2:
- 200 – 220 kW
- 650 – 720 Nm
Ford Ranger / Amarok 3.0 V6
Stock:
- 184 kW / 600 Nm
Stage 1:
- 210 – 230 kW
- 680 – 750 Nm
Stage 2:
- 230 – 260 kW
- 750 – 850 Nm
Isuzu D-Max 3.0
Stock:
- 140 kW / 450 Nm
Stage 1:
- 165 – 175 kW
- 520 – 600 Nm
Stage 2:
- 180 – 200 kW
- 600 – 680 Nm
Nissan Navara 2.5
Stock:
- 140 kW / 450 Nm
Stage 1:
- 165 – 180 kW
- 520 – 600 Nm
Stage 2:
- 180 – 200 kW
- 600 – 700 Nm
VW Amarok 2.0 BiTDI
Stock:
- 132–154 kW / 420–500 Nm
Stage 1:
- 160 – 180 kW
- 500 – 580 Nm
👉 Example real gain:
- +32 kW / +85 Nm
Stage 2:
- 180 – 210 kW
- 580 – 650 Nm
Pricing
- Stage 1 ECU remap and EGR delete – R4800
- Stage 2 and EGR delete with downpipe – R8500
- Stage 2 and EGR delete with downpipe (we keep the catalytic converter that we remove) – R7000
- Full air induction and installment (prerequisite: stage 2 ECU remap) – R4500
Address:
449 Gerrit Maritz street, Pretoria North