At Celtic Tuning, we offer a specialized range of McLaren ECU remapping and chip tuning services. Our focus is on delivering precision, power, and top-notch drivability. Every remap is created in-house and rigorously tested on the dyno. This ensures our performance software meets high standards for reliability and quality.

Our McLaren ECU remaps improve throttle response, increase power, and provide smoother acceleration, enhancing the already thrilling performance of these supercars. With years of experience, our software improves both road and track driving without compromising the vehicle's original design.

We support a variety of McLaren models, including the MP4-12C (2011–2014), the 650S (2014–2016), the 570S (2015 onward), and the 540C (2016 onward). Each calibration is customized to maximize performance while keeping the unique features that make McLaren cars famous.

All our software is fully developed and tested on our advanced 4WD Dynocom rolling roads. With two 4WD Dynocom dynos at our main office in Newquay, Cornwall, and another at our Derby branch, we guarantee accuracy, consistency, and top results.

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