Toyota is famous worldwide for its reliability and innovation, but there is still untapped performance in every engine. At Celtic Tuning, we help unlock that potential with our Toyota ECU remapping and chip tuning services for both petrol and diesel models. We write every file in-house and test it on our dyno to ensure accuracy, reliability, and noticeable results on the road.
Our Toyota remaps improve throttle response, boost mid-range power, and provide smoother acceleration throughout the rev range. Petrol models like the Corolla, Yaris, Auris, and Supra (A90) see gains in performance and drivability. Diesel engines in the Hilux, Land Cruiser, and Proace benefit from extra torque and, in many cases, better fuel efficiency.
We support a wide range of Toyota models, including the Auris, Avensis, Corolla, Yaris, Aygo, IQ, and Urban Cruiser, as well as SUVs and commercials like the Hilux, Land Cruiser, and Proace. From compact cars to rugged 4x4s and performance vehicles, our tuning helps every Toyota reach its full potential.
All our software is developed and tested using our advanced 4WD Dynocom rolling roads, with two dynos at our Newquay headquarters in Cornwall and another at our Derby facility. This ensures precise calibration and consistent performance.
For your peace of mind, every Celtic Tuning upgrade comes with a mechanical breakdown warranty and our 14-day money-back guarantee.