ECU Remapping — Your Questions Answered
13 Aug 2026
ECU Remapping — Your Questions Answered
Q: Is remapping legal?
A: Yes — ECU remapping itself is legal in the UK when carried out correctly and within emissions limits. (Note: it may affect your insurance or warranty, so it's worth checking with your provider.)
Q: Will it pass MOT?
A: Stage 1 remaps are designed to stay within emissions limits, so they shouldn't affect your MOT — as long as no emissions equipment has been removed or altered.
Q: Is it reversible?
A: Yes — we save your original file, so we can return your car to its factory settings if needed.
Q: How long does it take?
A: Please contact us for an estimated appointment time.