Apex specialist service
ECU remapping — Stage 1, 2 & 3
Dealer-level diagnostics and performance software from Apex Vehicle Solutions. Clear guide pricing, honest advice, mobile or workshop — built around your vehicle and goals.
Trade remappers ordering files only? Dealer file portal
Stage pricing
Guide prices in £ GBP · vehicle-dependent · confirmed on quote
Indicative only — final price after make, model, year and goals
Stage 1 Remap
£249
Software optimisation on a stock vehicle. Stronger mid-range, sharper response, refined economy where the platform allows.
- Pre- and post-work diagnostic health check
- Quality map for your ECU family
- Road test / data check where appropriate
- Notes for your records
Stage 2 Remap
£349
For vehicles with supporting hardware (intake, exhaust, intercooler, etc.). Higher targets within safe limits for the build.
- Map matched to known hardware
- Boost / fuelling strategy review
- Safety limiters respected
- Advice on supporting mods
Stage 3 Remap
POA
High-power or heavily modified builds. Quoted per vehicle after full spec (turbo, injectors, clutch, fueling, goals).
- Spec review before work
- Bespoke calibration approach
- May need dyno / extended logging
- Written quote before we proceed
Popular add-ons
Often combined with a stage map. Availability depends on ECU and vehicle. Emissions and road-use rules are your responsibility — we advise case by case.
| Option | From |
|---|---|
| Economy / eco remap | £199 |
| EGR off / delete (where appropriate) | £99 |
| DPF off / delete (where appropriate) | £149 |
| AdBlue / SCR off (where appropriate) | £149 |
| Swirl flap / intake runner solutions | £99 |
| Pop & bang / hardcut (suitable petrol builds) | £99 |
| Launch control (where supported) | £79 |
| Speed limiter adjust / remove | £49 |
| Start-stop disable | £49 |
| Gearbox / DSG / auto tune | from £199 |
Why customers choose Apex
Proper checks first
Health checks before software work — not a blind flash on a sick car.
Mobile or workshop
Home, workplace or premises — we come to you where possible.
Honest limits
We will not push unsafe power on tired or unsuitable hardware.
Clear aftercare
What to expect after the map and when to get back in touch.
Frequently asked questions
Quick answers before you book. Still unsure? Call or request a quote.
What’s the difference between Stage 1, 2 and 3?
Stage 1 is software-only on a standard car. Stage 2 assumes supporting hardware (intake, exhaust, cooling, etc.). Stage 3 is for heavily modified or high-power builds and is quoted after we see the full spec.
How long does a remap take?
Most Stage 1 visits are around 1–2 hours including checks, depending on ECU access and any faults found. Complex or Stage 3 work can take longer and may need a return visit.
Do you come to me or do I bring the car?
We offer mobile and workshop-style appointments. Priority coverage includes Sussex, the Midlands and surrounding areas, with wider UK travel by arrangement. Confirm location when you enquire.
Is remapping legal and will it pass an MOT?
Performance software that keeps the vehicle road-legal and emissions-compliant for its use is widely used. Changes that disable emissions systems may not be legal for road use in the UK. We advise honestly per vehicle and intended use — MOT outcome also depends on the rest of the car’s condition.
What about manufacturer warranty and insurance?
A remap can affect manufacturer warranty decisions and must be declared to your insurer where required. We recommend checking with your insurer before work. We do not claim “no impact” on every policy or warranty.
Can the car be returned to stock?
In most cases we can return the ECU to a stock or original calibration if we have a valid original read or stock file for that ECU. Ask when booking if reverse-to-stock is important to you.
What do you need from me before the visit?
Make, model, year, engine, mileage, registration if useful, any existing modifications, and your goals (power, economy, towing, daily drive). Mention fault lights or recent repairs so we can plan checks first.
What’s included in the stage price?
Diagnostic health checks appropriate to the job, the calibration work agreed, and basic aftercare guidance. Parts, hardware, or extra add-ons are priced separately (see the add-ons list).
Are EGR / DPF / AdBlue options road-legal?
Disabling emissions equipment is often not legal for vehicles used on public roads in the UK. These options are discussed only where appropriate for the customer’s stated use. You remain responsible for how the vehicle is used and presented for test.
I’m a trade remapper — is this the right page?
This page is for retail customers booking Apex remapping on their vehicle. Trade partners who need files only should use the dealer ECU file portal (credits, Stage maps and add-ons for workshops).
Trade file service FAQs live on the ECU file services page.
Ready for a remap quote?
Tell us make, model, year, mileage and goals (power, economy, towing). We’ll confirm stage suitability and a firm price.