At Celtic Tuning, we offer a full range of Honda ECU remapping and chip tuning services for both petrol and diesel engines. Our team writes every remap in-house and tests it thoroughly on a dynamometer. This approach helps us provide customized software that improves performance, drivability, and reliability.

Our Honda ECU remaps give drivers sharper throttle response, more power, and smoother power delivery across different models. Diesel vehicles often see better fuel economy, making our remaps a great option for those who want to increase performance without sacrificing efficiency.

We support the Honda lineup, including the popular Civic from MK7 to the latest MK10, as well as the larger Accord (MK7 and MK8). Our services also cover SUVs like the CR-V from MK2 to MK4 and the HR-V, alongside versatile models like the FR-V. This ensures we provide solid support for Honda’s most well-known vehicles.

All of our software is developed and tested on our top-notch 4WD Dynocom rolling roads. With two 4WD Dynocom dynos at our head office in Newquay, Cornwall, and another at our Derby branch, we ensure accuracy, reliability, and high industry standards.

For your peace of mind, we also offer a mechanical breakdown warranty and a 14-day money-back guarantee.