Porsche Panamera 4S Diesel 422hp

Stage 1 chip tuning for the Porsche Panamera 4S Diesel 422hp increases power from 422 to 481 hp (+59 hp, +14%) and torque from 850 to 1000 Nm. Turbocharged diesel engines offer the greatest chip tuning potential – optimizing boost pressure and injection maps delivers significant gains in both power and torque from low RPM.

The remap is performed on the Bosch MD1CP014 ECU (engine code DBU) via the OBD2 diagnostic port – no ECU removal required. We use Autotuner Autotuner, ByteShooter Toolbox, CMD CMDFlash and other professional tools. Results are verified with a dynamometer measurement.

In addition to Stage 1, we offer the following services for the Porsche Panamera 4S Diesel 422hp: DPF diagnostics and maintenance, EGR valve diagnostics. All work is performed using professional equipment.

If desired, the Porsche Panamera 4S Diesel 422hp can be upgraded to Stage 2 – a deeper optimization delivering even greater power and torque gains. Stage 2 involves advanced ECU calibration taking into account exhaust system and intercooler modifications. Contact us for a free consultation to evaluate Stage 2 potential for your specific vehicle.

Every vehicle undergoes full diagnostics before and after the remap. We keep a backup of the original ECU calibration and guarantee the option to revert to stock settings at any time. JVK PRO is a professional chip tuning service in Riga with 16 years of experience.