At DC Tuning we specialise in the performance tuning of engine management systems, improving the efficiency of the engine, drivability, BHP power output, torque and fuel economy of all types of petrol and diesel engines.

All our tuning is done custom and tailor made to suit the needs of the vehicle, we use only the best off tuning equipment and are constantly updating our equipment to allow us to get the maximum performance out of modern electronic controlled engines whilst not compromising the reliability

We also have a  dealer network for tuning agents through the UK and Ireland, Our dealers range from small garages to large tuning dealerships and is a fast a growing network with the best support and reliability from Dc tuning

Dc tuning also offer advance diagnostics, we maintain our diagnostics to a high level and  have access to some off the best dealer tools on market today

also offer mechanical services, turbo upgrades , DPF & EGR solutions , Speed limter removal , ad blue removal and much more!

ADBLUE/SCR REMOVAL


We use switch or combinated solution to disable AdBlue. After successful shutdown, whole AdBlue system can be removed without data trouble codes or safe mode.


MAF SENSOR DISABLE


MAF is very important sensor for fuel regulation, but sometimes (on high powered tuned cars) the MAF reading hits maximum value and touches maximum allowed voltage readed by sensor making fault registration.


HOT/WARM ENGINE START


Some cars have bug in the ECU software causing big problem to start engine when it is hot or warm. Replacing starter will help, but we offer alternative to fix it only by changing the software.


MULTIMAP POPS & BANGS


We have various pop & bang tuning files available for a wide range of cars


INTAKE/SWIRL FLAPS


Some cars have issues with the Flaps and being the repair costs high, we simply offer to switch it off and deactivate the flaps by disconnecting them and removing it's functionality.


LAMBDA/02 REMOVAL


If catalyst has been removed we can disable second lambda, but the first lambda sensor will still control fuelling and maintains the correct lambda values and it will not detect low efficiency from the missing catalyst.


DTC REMOVAL


We can remove and turn off any diagnostic trouble code (DTC) from Engine Control Unit causing you problems (for example check engine light on). When DTC is off component can be removed.


START-STOP DISABLE


Start/stop sometimes can be very annoying, as everytime the car is driven it have to be switched off to avoid car disconnecting itself. We can turn this function off.


TORQUE MONITORING DISABLE


Newer ECUs have new problem the Torque Monitoring function, this function makes ECU detect if the values of Torque are inconsistant with predefined ones and this will make car go into safe mode when apparently all is ok. We can disable this monitoring function.


RPM REV LIMITER


Every vehicle has it own engine rpm limiter. We can lower or increase this limiter as desired.


LAUNCH CONTROL


Launch control is available on a limited number of car models. Please contact us for more information.


DPF REMOVAL


We use various methods to disable regeneration of DPF systems. After successful shutdown, filter can be removed from exhaust system without causing error codes or limp mode.


EGR REMOVAL


To turn off EGR valve we use different solutions for different models. At the end EGR is switched off and cause no more problems. Engine will be more efficient with better fuel economy.


STAGE 1 REMAP


On stage 1 remap, we do individual changes for fuel injection quantity, start of injection, turbocharger boost pressure, rail pressure, turbine geometry control and for limiting maps.


STAGE 2,3 REMAP


We can make Stage 2, 3 remap for highly modified engine with hybrid turbochargers, bigger injectors, modified high pressure fuel pumps, free flow exhaust systems, etc.