Tour Stronger. Climb Easier.

Custom ECU calibration for coachbuilt & A-class motorhomes

Your motorhome works hard. Fully laden with water, gas, passengers and kit, factory ECU maps leave turbo diesel engines feeling flat on hills and sluggish when overtaking. Our motorhome ECU remap unlocks stronger mid-range torque, smoother power delivery and improved touring economy, custom-calibrated in-house for your exact engine and vehicle weight class.

What Is a Motorhome ECU Remap?

A motorhome remap recalibrates the Engine Control Unit (ECU) software on your camper van or coachbuilt base vehicle. Unlike generic car tuning, we account for the heavier kerb weight, taller gearing and sustained load characteristics that define motorhome use.

Most UK motorhomes run on Fiat Ducato, Peugeot Boxer, Citroën Relay or Mercedes Sprinter platforms. These turbo diesel engines are deliberately detuned at the factory for global emissions compliance. Our engineers safely optimise boost, fuel delivery and torque limiters to deliver usable gains where you need them most: pulling away on gradients, joining motorways and maintaining speed on long Dorset and UK touring routes.

Why Motorhome Owners Choose 24Tuning

Motorhome drivers across Bournemouth, Poole, Southampton and rural Dorset trust 24Tuning because we combine custom in-house maps with genuine mobile convenience. No need to book into a workshop or lose days off the road.

  • Stronger hill-climbing torque when fully loaded
  • Quicker, safer overtaking on A-roads and dual carriageways
  • Smoother power delivery for relaxed touring
  • Potential fuel savings with lighter throttle inputs
  • Full OBD diagnostic check before every remap
  • Original ECU file backed up and restorable
  • Lifetime software warranty on every calibration

Motorhome Platforms We Remap

We support hundreds of motorhome engine variants through our online shop and custom booking service. Common platforms include:

  • Fiat Ducato (2.3 & 3.0 MultiJet) on Auto-Trail, Bailey, Swift and Elddis conversions
  • Peugeot Boxer / Citroën Relay on coachbuilt and panel van conversions
  • Mercedes Sprinter on luxury A-class and high-end coachbuilt motorhomes
  • Ford Transit on selected camper and conversion bases

Not sure if we cover yours? Use our motorhome remap shop to search by make and engine, or contact our team with your registration and engine code.

Our Mobile Motorhome Remap Process

We designed our process around motorhome owners who store vehicles at home, on driveways, at storage compounds or seasonal pitches.

  1. Health check: Full OBD diagnostic scan for fault codes and sensor status
  2. Backup: Original factory ECU map stored securely on our server
  3. Custom flash: In-house developed map written to your ECU via professional tooling
  4. Road test: Verification drive to confirm smooth delivery and drivability
  5. Handover: Written confirmation, warranty registration and aftercare advice

Typical appointment time is 1.5 to 2.5 hours depending on ECU type. We confirm all details within 24 hours of your booking deposit.

Key Benefits

  • Stronger Hill Torque
  • Improved Overtaking
  • Smoother Touring
  • Custom In-House Maps
  • Mobile at Your Location
  • Original Map Backup
  • Lifetime Software Warranty
  • Full Diagnostic Check

Frequently Asked Questions

Which motorhome bases can you remap?

We remap the most common motorhome platforms including Fiat Ducato, Peugeot Boxer, Citroën Relay, Mercedes Sprinter and Ford Transit-based coachbuilt and A-class motorhomes. Search our shop or contact us with your exact engine code.

Will a remap help when climbing hills fully loaded?

Yes. Motorhome remaps focus on mid-range torque delivery, making hill climbs, motorway on-ramps and overtaking noticeably easier when your vehicle is fully laden with water, fuel and equipment.

Can you remap at my storage site or campsite?

Yes. Our mobile engineers carry professional Alientech and Autotuner equipment and can perform motorhome remaps at your home, storage yard, dealership or campsite anywhere in Dorset, Hampshire and nationwide by arrangement.

Is motorhome remapping safe for long touring?

Every map is developed in-house within safe factory tolerances for your engine and turbo. We perform a full diagnostic health check and backup your original ECU file before any work begins.

Motorhome ECU Remapping in Bournemouth, Dorset & Southampton

24Tuning is Dorset's trusted mobile motorhome ECU remapping specialist. We deliver custom in-house chip tuning to the same professional standards as Europe's leading tuning companies, using Alientech, Autotuner and CMD equipment. Every motorhome remap is individually crafted for your engine, backed by a full diagnostic health check and our lifetime software warranty.

Whether you tour the Jurassic Coast from Bournemouth, cross the New Forest from Southampton or head nationwide for seasonal pitches, a 24Tuning motorhome remap transforms the driving experience. Search your vehicle in our motorhome remap catalogue, use the online calculator where applicable, or call 01202 503 328 for expert advice.

Ready to book? Secure your mobile appointment with a £50 deposit. We confirm all details within 24 hours and come to you across Dorset, Hampshire, Wiltshire and the UK.

Ready to Upgrade Your Motorhome?

Get a free quote or book your mobile motorhome remap today.