Porsche 911 2011 - 2015 ( 991 ) GT3 3.8i 475hp ECU Remapping
A professional ECU remap can optimise the way your Porsche 911 delivers power and torque, helping the vehicle feel stronger, smoother and more responsive in everyday driving.
The expected Stage 1 figures for this vehicle show an increase from 475 BHP to 500 BHP, with torque improving from 440 Nm to 470 Nm.