At Celtic Tuning, we offer a full range of Kia ECU remapping and chip tuning services for both petrol and diesel engines. Our software is developed in-house and fully tested on the dyno. This ensures tailored upgrades that improve performance, drivability, and maintain reliability.

Our Kia ECU remaps provide sharper throttle response, more power, and smoother power delivery across the entire range. Diesel engines often see better fuel economy, making our remaps a great option for drivers wanting both performance and efficiency.

We support all Kia models, from compact cars like the Picanto, Rio, and Ceed to family vehicles such as the Optima, Proceed, Cerato, Carens, and Venga. Our services also include crossovers and SUVs like the Sportage, Sorento, Soul, Stonic, and XCeed. Performance enthusiasts can enjoy our remaps for the Kia Stinger.

All our software is fully 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 precision, consistency, and leading results.

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