Disclaimer
Last updated 22 October 2026
Draft for MMT Performance to approve before the new site goes live.
Figures
Power and torque figures for each engine are typical results on a healthy vehicle. Dyno curves drawn from them are indicative. A vehicle’s own figures come from a dyno session.
Insurance and warranty
A remap is a modification: tell your insurer. A manufacturer’s warranty may not cover parts the remap could affect; ask us before booking if your vehicle is under one.
Emissions and the road
Removing or disabling a DPF, EGR, catalytic converter or AdBlue system on a road vehicle is an MOT failure and against the law in the UK. We repair them; any software change to them is for competition and off-road use only.
Track use
Changes for track use (speed limiter, launch control, decats and similar) are your responsibility to use within the law.