Car & 4X4

Custom ECU and TCU remapping for cars and performance 4x4s

Popular Car Models
Popular 4X4 Models

Van & Pickup

Commercial performance, economy and van diesel repair paths

Popular Van Models
Popular Pickup Models

Marine & Jet-Ski

On-board ECU tuning for boats, outboards and personal watercraft

Popular Marine Models
Popular Jet-Ski Models

Professional Chip Tuning. What We Do

24Tuning provides a complete range of ECU remapping and chip tuning services built on custom in-house calibration. Our software engineers hand-craft bespoke maps for cars, vans, motorhomes, bikes, marine vessels and commercial fleets, adjusting fuel delivery, ignition timing and boost parameters to deliver substantial, safe increases in torque and power.

Every service includes a full diagnostic health check, original ECU file backup, and our 4 year software warranty and 30 day money back guarantee (T&Cs apply). Our mobile engineers bring dealer-level equipment directly to you across Bournemouth, Dorset, Southampton, Hampshire, Wiltshire and nationwide. Contact us for a free quote or search your vehicle to see estimated gains.

Mobile ECU Remapping in Bournemouth, Dorset & Southampton

Every service above is available as a mobile visit. We bring professional remapping equipment to you.

Bournemouth & Poole

Our home territory. Fast response across BH postcodes for Stage 1 remaps, economy tuning, motorhome work, TCU remaps and fleet bookings. Same-week appointments often available.

Dorset Wide

Christchurch, Wimborne, Weymouth, Dorchester, Blandford and rural Dorset. Marine ECU remapping at Poole Harbour marinas and coastal moorings.

Southampton & Hampshire

Regular mobile chip tuning across SO postcodes including Eastleigh, Totton, Romsey and Winchester. Ideal for commuters and fleet operators.

Southampton remapping guide →

UK Nationwide

Fleet bookings, motorhome storage visits and customers who prefer at-home service. ECU postal repairs from our Bournemouth workshop.

View all areas →

How to Choose the Right Remapping Service

This services hub is the map of everything 24Tuning calibrates from our Bournemouth base. Use the category jump links above to move into car and 4x4 work, van and pickup fleets, motorhomes, bikes and ATVs, marine and jet ski platforms, diagnostics, diesel repairs, and ECU and PCM repairs. Each card leads to a child hub with deeper process notes, legality framing and model routes.

Most private cars and lightly used vans start with a Stage 1 ECU remap: software only, no hardware required, typically completed in one to two hours at your location. If you already run a freer flowing exhaust, upgraded intake or larger intercooler, Stage 2 calibration is the correct conversation. Commuters and fleets often prefer economy remaps that reshape torque delivery for fewer revs in normal driving. Automatic and DSG owners should also consider TCU gearbox remapping when shift quality or clutch protection matters.

Cars, 4x4s and Performance Platforms

Our car remapping and 4x4 remapping hubs cover Stage 1, Stage 2, economy maps, TCU work, ECU options modules and dyno tuning. Popular South Coast platforms include BMW diesels, VW Group petrol and diesel cars, Mercedes and Ford family vehicles, and performance 4x4s used for towing. Diagnostics always come first. We will not flash a vehicle sitting in limp mode or carrying unresolved mechanical faults.

For measured peak power, rolling road time on the Dynocom 15000FX is available by enquiry with a waiting list. Day to day customers still receive road tested, custom in house maps with 4 year software warranty and 30 day money back guarantee (T&Cs apply) and secure factory backups. Browse Stage 1, Stage 2, economy remapping and TCU remapping for the detail behind each route.

Vans, Pickups and Commercial Fleets

Commercial operators across Dorset and Hampshire book us for low end torque, towing confidence and fleet economy. Transit, Sprinter, Transporter, Caddy and Ranger platforms are everyday work for our mobile engineers. Multi vehicle discounts and depot visits are available when you need several vans completed in one window. Read van economy remapping, van Stage 1 remapping, pickup remapping hub and the van remapping hub before you request a fleet quote.

Speed limiter conversations for commercial vans are handled carefully. We keep emissions systems intact on UK highway vehicles and quote repairs when aftertreatment fails. If your goal is simply stronger laden performance on public roads, a performance or economy remap with emissions systems left intact is usually the correct product.

Motorhomes, Campers, Bikes and Marine

Heavy motorhomes and campers benefit from torque focused calibrations that reduce strain on hills and make overtaking safer when fully loaded. See motorhome Stage 1 remapping and related camper pages. Motorcycle and ATV customers use motorbike remapping for throttle refinement and safe power delivery, with Post & Tune from £275 when the ECU is posted to us. Marine owners choose Post & Tune or a marina visit through marine engine tuning and jet ski remapping: jet-ski remapping from £249; marine and outboard remapping from £799 across the Dorset and Hampshire south coast.

Seasonal demand is real on the South Coast. Marina slots fill before summer, and motorhome work peaks around touring season. Book early if you need a specific weekend window at a storage site or berth.

Diagnostics, Diesel Repairs and ECU Hardware

Not every warning light needs a remap. Our diagnostic services identify AdBlue, DPF, EGR, turbo and sensor faults before any calibration discussion continues. Diesel repair hubs explain lawful repair paths for AdBlue, DPF, EGR and NOx faults on road going vehicles. ECU testing, cloning and postal repairs help owners avoid unnecessary dealer replacements when the module itself has failed.

Start with car engine diagnostics, diesel solutions and ECU testing and repairs. If you are unsure which card applies, call 01202 503 328 with the registration and fault description. Five minutes of triage often saves a wasted booking.

Service Standards Across Every Hub

Regardless of category, every remap includes diagnostics, original map backup, custom calibration, verification and 4 year software warranty and 30 day money back guarantee (T&Cs apply) on the map we supply. Mobile cover spans Bournemouth, Poole, Christchurch, Wimborne, Southampton, Eastleigh, Winchester, Salisbury and wider UK appointments. Typical Stage 1 pricing starts from £199. Secure a date through online booking with a £50 deposit, or request a tailored quote via contact.

For topic specific questions, use the main FAQ index and the dedicated FAQ hubs under services, including car and 4x4, van and pickup, marine, jet ski, bike and ATV, diesel repairs, ECU repairs, shop and installer programme pages. Those FAQs remove doubt quickly while this overview keeps the full service catalogue in one place.

Not Sure Which Service You Need?

Call our team. We will advise the best option for your vehicle.