Tuning

As a tuning specialist, we undertake all types of work on all makes and models,
from a simple freshen up or ECU remap to a full blown engine rebuild.

DD500+ Mk3 Focus RS Has Arrived!

After nearly 2 years of development, over 500 dyno runs of testing and countless miles, Devil Developments in conjunction with Motorsport Developments LTD are pleased to announce our DD500 plug-and-play kit for the Mk3 Focus RS......

BMW Tuning

Devil Developments are now developing big power custom tuning drive-in, drive-out packages for BMW B58 platform and F Series Models.
Stage 1 remaps from £650 providing up to 100bhp on standard internals,
Please contact us on 01903 731194 for more information
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VAG Tuning

Syvecs Plug-and-Play ECU

The Syvecs standalone ECU conversion will transform the way your car drives with switchable maps/boost settings, flat shifting plus lots more...

Diesel & Petrol Remapping

ECU remapping to achieve better fuel economy and performance, as well as custom files or standalone/aftermarket ECU mapping.

Dyno Cell Rolling Road

We have a 2400bhp (1200bhp front wheels or 1200bhp rear) 4WD Dyno Dynamics rolling road for live ECU mapping, setups or just straight power runs.

Performance Exhaust System Upgrades

We can now design, build and fit complete, custom exhaust
systems in-house as well as supplying exhaust systems from most leading brands.