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

Our Peugeot ECU remaps provide sharper throttle response, increased power, and smoother power delivery. Customers with diesel models often see improved fuel economy. This makes our tuning perfect for those who want better performance along with efficiency.

We support the entire Peugeot lineup. This includes compact hatchbacks like the 107, 108, 206, 207, 208, 306, 307, and 308, as well as larger saloons and estates such as the 406, 407, 508, and 607. Our options also cover family models like the 2008, 3008, 4007, 5008, 806, 807, Rifter, and Traveller, along with practical vans including the Boxer, Expert, Partner, and Bipper. For enthusiasts, our remaps include performance models such as the RCZ and GTi variants, unlocking their full potential.

All our software undergoes thorough testing on our advanced 4WD Dynocom rolling roads. We have two 4WD Dynocom dynos at our head office in Newquay, Cornwall, and another at our Derby branch. This setup guarantees accuracy, consistency, and high standards.

To provide complete peace of mind, Celtic Tuning also offers a mechanical breakdown warranty along with a 14-day money-back guarantee.