Auto Tuning ® Auckland is a specialist mobile ECU remapping and performance tuning business providing professional vehicle calibration services across the Auckland region. We focus on improving power delivery, torque, throttle response, and overall drivability for petrol and diesel vehicles through controlled, vehicle-specific ECU software optimisation.

Unlike generic tuning solutions, our approach is based on understanding how each vehicle is actually used. Every tune is completed using professional diagnostic equipment and data-logging to ensure calibration changes are made safely and within the mechanical limits of the engine and drivetrain. The emphasis is on smooth, predictable performance improvements rather than aggressive or extreme tuning outcomes.

As a fully mobile service, all ECU tuning work is carried out onsite at your home, workplace, or fleet location. This removes the need for workshop visits, vehicle drop-offs, or unnecessary downtime, while maintaining the same level of professionalism and technical control as a workshop environment. Customers are able to see the process, ask questions, and understand what has been changed and why.

Auto Tuning ® works with a wide range of vehicles, including European performance cars, Japanese turbo models, trade and fleet utes, SUVs, work vans, motorbikes, and supported marine applications. Services include Stage 1 and Stage 2 ECU tuning throughout Auckland, diesel torque optimisation for towing and work vehicles, DSG and TCU gearbox calibration, speed limiter adjustments, and selected DPF, EGR and AdBlue software solutions where supported.

Each vehicle is assessed individually before tuning, with calibration decisions based on vehicle condition, hardware setup, and intended use. This ensures results that feel refined, reliable, and well suited to daily driving, towing, or work requirements. Contact us today or get a quote online at www.autotuning.co.nz