Professional mobile ECU remapping and car tuning in Birmingham and across the West Midlands, tailored to your vehicle. Fully mobile — at home, work or anywhere. Latest equipment, tested & proven files, 5★ service guaranteed.
Enter your reg to see the power your engine left the factory with — and what it's really capable of after an EJT Stage 1 remap.
Typical Stage 1 figures for your engine. Every EJT map is custom-built to your exact vehicle — call for a personal quote.
Can't see your exact vehicle? Not every model and engine is listed here — get in touch with your reg and postcode and we'll very likely still be able to map it.
Standard factory output — as it left the production line.
Typical EJT Stage 1 result — software only, no hardware changes.
Simulated curves generated from this engine's typical stock and EJT Stage 1 figures — a visual guide, not a measured dyno sheet. You'll see your car's real before & after readings on the day.
Like what you see? Your map is built custom for your exact car, ECU and fuel — book your remap today.
Book Now — 07771 738050More power. Better economy. Smoother drive. Car remapping and tuning tailored to you, wherever you are in the West Midlands.
Cars, vans, 4x4s, trucks, motorhomes, agricultural & more.
Increased power & torque with improved economy — software only, no hardware needed.
Diesel particulate filter removal solutions.†
EGR valve removal solutions.†
AdBlue / DEF system solutions.†
Full system fault finding with dealer-level equipment.
Safely remove factory speed limiters.†
DSG & auto gearbox tuning — smoother shifts, improved response.
Custom pop, bang & crackle maps.†
Reliable, tested & proven files with full backup of your original map.
† Emissions-related modifications and limiter removals are supplied for off-road and motorsport use only. It is the owner's responsibility to ensure road-legal compliance.
Call or message 07771 738050 with your reg and postcode. We'll confirm your gains, price and a time that suits you.
Home, work or anywhere. We read your original file, run full diagnostics, then write a custom-built map for your exact vehicle.
Road-tested before handover. More power, better economy, smoother drive — with your original file safely backed up.
We come to you — at home, work or anywhere. No garage queues, no waiting around.
Genuine, up-to-date tools reading and writing your ECU safely — never cloned kit.
Every map is dyno-developed and custom-adjusted to your vehicle, fuel and mileage.
Your stock map is saved before we touch anything and can be restored at any time.
Straight answers, honest figures and aftercare that doesn't disappear after payment.
Transparent pricing agreed up front. No hidden extras on the day.
Based in Birmingham, we come to you across the West Midlands. Outside our coverage area? You're welcome to travel to us instead.
Mobile ECU remapping and car tuning in Birmingham, Coventry, Walsall, Wolverhampton, Shirley, Coleshill and Brownhills — Stage 1 remaps, diagnostics and more, all from a fully mobile setup that comes to you.
Everything people usually ask before booking a mobile ECU remap in the West Midlands.
Yes — we carry out mobile ECU remapping and car tuning across Birmingham, Coventry, Walsall, Wolverhampton, Shirley, Coleshill, Brownhills and the surrounding West Midlands, including Solihull, Sutton Coldfield, Dudley and West Bromwich. We come to your home or workplace with everything needed to remap your car on-site.
No problem — if you're further afield, you're welcome to travel to us instead. Just get in touch with your postcode and we'll confirm the best option for your remap or tuning appointment.
Stage 1 remaps start from £200, with transparent pricing agreed up front — no hidden extras on the day. The exact price depends on your vehicle, so call or message us with your reg for an accurate quote.
Every map is dyno-developed and custom-built for your exact vehicle, fuel and mileage, using genuine, up-to-date tools — never cloned kit. Your original factory file is backed up before we touch anything, so it can always be restored.
We work on cars, vans, 4x4s, trucks, motorhomes and agricultural vehicles, offering Stage 1 remaps, DPF/EGR/AdBlue solutions, diagnostics, speed limiter removal and gearbox tuning — all from a fully mobile setup covering Birmingham and the West Midlands.
Call, text or WhatsApp — tell us your reg and postcode and we'll do the rest.
07771 738050@ejtperformance