ECU Remapping & Calibration
Economy-focused calibration, usable torque and drivability tailored to the vehicle or machine and its intended use. Fuel economy for cars, HGVs, tractors & marine engines →
CAR, TRACTOR & COMMERCIAL TUNING
Tuning for performance. Mapped for fuel economy.
In-house ECU tuning for cars, vans, trucks, tractors, plant, material handling equipment and marine engines. Fuel-economy focused calibration, usable torque and smoother drivability, tailored to the way you drive and work.
30 years of mapping experience. Potential fuel savings depend on engine condition, driving style, load and operating conditions.
Fuel-economy focused
Cars to heavy plant
Direct specialist support
30 YEARSmapping experience
UK-WIDEmail-in service
MULTI-SECTORroad, agri, plant & marine
DIRECTspecialist support
WHAT WE DO
Tuning for everything you drive, operate or work.
Fuel-economy and performance tuning for road vehicles, tractors, working machinery and marine engines. Choose your sector to explore our services.
Cars Light Commercial Vehicles HGVs / Trucks Tractors / Agricultural Off-highway / Plant Material Handling Marine ECUs
ECU Repair & Recovery
Software recovery, corrupted-data support and specialist ECU troubleshooting for non-start and communication faults.
On-Bench Diagnostics & Fault-Code Calibration
On-bench diagnostics for compatible ECUs without the vehicle present. We can assess communication, stored fault codes and supported ECU functions on the bench. Some faults require the vehicle, wiring or additional modules for a complete diagnosis.
Application-specific fault-code calibration, including removal of non-essential codes where technically appropriate and permitted for the intended use. We never disable or remove safety-related fault codes or warnings, or codes required for emissions compliance.
DPF & AdBlue Solutions
Diagnosis and specialist support for DPF, SCR and AdBlue system faults, including software-related issues, sensor faults and calibration problems.
All work is assessed for the vehicle or machine and its intended use. We do not promote unlawful road-use emissions tampering.
Agricultural & Plant ECU Services
Specialist ECU work for tractors, diggers, telehandlers, loaders, construction machinery and other equipment.
Marine ECU Services
Specialist ECU diagnostics, programming, calibration and recovery for marine engines, where technically suitable. Contact us with the engine model and ECU part number to confirm the available service.
ADDITIONAL SPECIALIST SERVICES
ECU cloning & crash-damage support.
ECU Cloning & Engine Management
Specialist cloning for engine control units and compatible electronic modules across our vehicle and machinery sectors.
Read about this service →Crash-Damage & SRS Reset Services
Electronic module support for crash-damaged vehicles, including assessment for SRS crash-data reset.
Read about this service →MAIL-IN ECU SERVICE
Built for customers anywhere in the UK.
You do not need to bring the vehicle to us for many ECU jobs. Speak to us first, remove the ECU, send it securely, and we return it after the agreed work is complete.
Cars & performance vehicles
Vans & light commercial vehicles
Trucks & heavy commercial vehicles
Tractors & agricultural equipment
On-highway & off-highway machinery
Material handling equipment
Marine engines & ECUs
01
Contact
Call or WhatsApp with the ECU number, vehicle/machine details and the fault or work required.
02
Confirm
We confirm whether the ECU can be handled by mail and explain what needs to be sent.
03
Send
Package the ECU securely and use a tracked delivery service.
04
Return
Once the agreed work is complete, the ECU is securely returned to you.
EXPERIENCE COUNTS
Not just another remap website.
Huey Performance brings 30 years of professional software programming, ECU mapping and diagnostic experience to modern ECU work. The focus is on understanding your original software, diagnosing the problem and developing the right solution.
Professional programming, carried out in-house
We are professional software programmers with 30 years of experience. All ECU programming and calibration is carried out in-house, working from your original ECU software and tailoring the changes to your vehicle, machine or engine. We do not use bought-in generic tuning files or outsource programming to third-party file providers. You deal directly with the specialist doing the work.
Extensive hands-on tractor and plant experience across all brands, including specialist work for main dealers across the United Kingdom and Ireland, such as CLAAS, JCB and Massey Ferguson dealers. That practical background informs our approach to agricultural diagnostics, engine management, ECU cloning and calibration. Huey Performance provides an independent service.
SEND AN ENQUIRY
Tell us what ECU you have and what you need.
Fill in the details below and press Send on WhatsApp. Your phone will open WhatsApp with the full enquiry already written to Huey Performance.
FAQ
Common questions.
Do you use generic files or outsource programming?
We are professional software programmers with 30 years of experience. All ECU programming and calibration is carried out in-house, working from your original ECU software and tailoring the changes to your vehicle, machine or engine. We do not use bought-in generic tuning files or outsource programming to third-party file providers. You deal directly with the specialist doing the work.
Can you diagnose an ECU without the vehicle?
On-bench diagnostics for compatible ECUs without the vehicle present. We can assess communication, stored fault codes and supported ECU functions on the bench. Some faults require the vehicle, wiring or additional modules for a complete diagnosis.
Can you calibrate or remove fault codes?
Application-specific fault-code calibration, including removal of non-essential codes where technically appropriate and permitted for the intended use. We never disable or remove safety-related fault codes or warnings, or codes required for emissions compliance.
Do you cover the whole UK?
Yes. Huey Performance is being set up around a UK-wide mail-in ECU service. Contact us first so we can confirm the job and what needs to be sent.
Do I need to send the whole vehicle?
For many services, no. The ECU can often be removed and posted to us. Some jobs may still require the vehicle or additional modules, so always contact us first.
Do you work on tractors and diggers?
Yes. Agricultural and plant ECU work is a major part of the service, including tractors, diggers, loaders, telehandlers and other machinery.
Can I send an ECU without calling first?
Please contact us before sending anything. We need the ECU number and vehicle or machine details so we can confirm suitability and avoid unnecessary postage.
Do you offer DPF and AdBlue help?
Yes. We provide diagnostic and specialist support for DPF, SCR and AdBlue faults. Work is assessed according to the application, intended use and relevant legal requirements.