
Tailored DSG/TCU Remapping Service
Every gearbox remap is written for your car and how you drive it. We can change the shift speed, the torque limiters, the hydraulic pressure and the engine's rev limiter by modifying the DSG/TCU software.
DSG/TCU remapping makes your automatic gearbox shift quicker, hold the torque your engine makes and respond the moment you pull a paddle. It's for cars with an automatic or dual-clutch gearbox run by a transmission control unit (TCU), the computer that decides every gear change, and we do it at our workshop in Dungarvan, Co. Waterford.
See what your car makes now and after a remap, then book it in.
Remap Calculator
No figures are available for this engine yet.

Every gearbox remap is written for your car and how you drive it. We can change the shift speed, the torque limiters, the hydraulic pressure and the engine's rev limiter by modifying the DSG/TCU software.

We tune a range of DSG and TCU gearboxes, including:

A custom DSG remap changes the settings that decide how your gearbox drives. You get a raised torque limiter, quicker shifts, adjusted rev limits and shift points, launch control and a full manual mode, depending on the car.
We raise the DSG/TCU torque limiter to match what your engine now makes, so the extra power reaches the road and the car pulls harder all the way up the gears.
A DSG/TCU remap makes gear changes up to 20% quicker, with smoother changes and sharper paddle response. Less waiting between gears makes the whole car feel quicker.
We can adjust the rev limits and shift points in Drive and Sport mode, so the gearbox changes up where your remapped engine makes its best power. The DSG/TCU and the ECU then decide shift points together, from the same remap.
On cars that support it, we can switch on launch control, so the car gets off the line cleanly every time and cuts the 0 to 60 time. Good fun on a track day.
On cars that support it, our DSG remap stops the gearbox changing up for you in manual mode. You choose every gear, and it stays in the one you picked.
Pair it with a performance remap for the biggest difference, check your car in the Remap Calculator, then press Book Your Remap.
Perfect experience from start to finish. Very easily dealt with. Got my mk7 golf r remapped difference is like night and day. Can’t thank the team enough
Great service, really happy with the remap and downpipe. Car feels brilliant now - highly recommend!
So I got a hybrid turbo from muchboost installed in my Mercedes c220 and was advised to get a custom remap on a dyno so I contacted John got it booked in and he also offered hydro clean as an option and It was worth every penny I couldn’t believe the difference it made plenty of power and ticking over like a dream thanks again






Unleash the beast within, professional performance tuning at its finest
Performance Remapping Services
APR software upgrades, bolt-on upgrades and Stage 3 power kits, from the official APR dealer for the Republic of Ireland.
APR Performance Ireland Services
Real power, real results, measured and proven on our state-of-the-art dyno
2WD/4WD Dyno Tuning Services
More power, better fuel economy, and a smoother drive, all from our car remapping services.
Car Remapping at JTK ServicesA gearbox is set up at the factory for the engine's standard power. Once a car remap adds torque, the TCU can hold the engine back to protect the clutches, so the car feels slower than it should. That's why we recommend remapping the ECU and the DSG/TCU together: the engine makes the power and the gearbox is set up to use it.