Chip Tuning Calculator

Estimate your remap power & torque gains

Pick your brand, model, generation and engine. Smart Tuning's remapping & tuning services cover thousands of vehicles, cars, trucks, tractors, diggers and excavators.

Pick a brand, model, generation and engine to see your tuning figures.

Select an engine to enable the report.

Estimate & warranty disclaimer

Figures shown are indicative estimates based on manufacturer data and typical Stage 1 remap results. Actual power, torque and fuel savings depend on vehicle health, maintenance history, fuel quality, ambient conditions and any supporting hardware modifications.

Smart Tuning New Zealand's work is carried out to high standards, but no remap can guarantee exact figures or reverse pre-existing mechanical faults. Vehicle manufacturer warranties may be affected by engine tuning — please check your warranty position before booking. All bookings are subject to inspection and final confirmation by our technician.

Stage 1

Software-only remap of injection & ignition. 100% factory-safe within manufacturer tolerances.

Economy tune

Diesel-focussed map prioritising low-end torque and fuel economy — average 8–15% saving.

Vehicle data sourced live from our tuning database. Actual power increases may vary depending on vehicle condition, fuel quality and installed hardware.