
KESS3 has been developed to provide everyone, from the young engine enthusiast to the most specialized mechatronic technicians, with a quick and simple interface to any engine control unit and automatic gearbox on the market.
Sensational performance, high operational flexibility and ease of use allow you to interface with engines and gearbox control units with a single tool.

Alientech has made a significant breakthrough to create something unique and extraordinary, which has no equal in the market, in terms of functions, convenience, and versatility.
KESS3 has been developed to provide everyone, from the young engine enthusiast to the most specialized mechatronic technicians with a quick and simple interface to any engine control unit and automatic gearbox on the market.
Vehicle list KESS3
Get more from your car by unlocking it’s potential… more pulling power, more miles per gallon and a smoother drive.
We cover Newcastle, Gateshead, Sunderland,Stanley, Washington, Blyth, Cramligtong, Bedlington, Ashington, Morpeth, Northumberland and the whole North East of England tuned at your door.
ECU Remapping is designed to unlock extra power and performance from your car’s engine.
Manufacturers limit the performance of Petrol and Diesel cars to allow for the way the engine is likely to be looked after whether its to do with poor servicing, poor driving conditions or low quality of fuel.
These restrictions can be uplifted by ECU remap software and the full performance of the engine can be experienced. We offer ECU tuning in the north east to achieve better Performance and Fuel Economy for Cars, Vans and other Commercial Vehicles.
So if you want the most from your driving enjoyment and like the sound of our ECU remapping service then get in touch with AJ Tuning today.
Stage 1 remap in Gateshead we cover Newcastle Sunderland Washington and all the North East of England.
Modification to your vehicle’s Engine Control Unit (ECU) designed to enhance performance without requiring any hardware upgrades. This remap optimizes various parameters such as the fuel-to-air ratio, ignition timing, and boost pressure, resulting in increased power and torque.
What They Do
- ECU Remapping: Rewrite the software (map) in the vehicle’s computer to optimize engine performance, throttle response, and fuel efficiency.
- Performance Tuning: Increase horsepower, torque, and improve drivability, often by 8-12% or more.
- Economy Tuning: Reduce fuel consumption, especially for diesel vehicles, notes
ECU Remapping
Stages 1, 2, 3 + TCU
Software options for EGR / DPF / AdBlue etc.
Pop & Bang / Overrun Burbles
Hard Cut Limiter / Popcorn
Speed Limiter Adjustments
Agricultural, Machinery & HGV Files Available
Dyno-Tested Calibrations / Custom Tuning
Why you should choose AJ Tuning ![]()
High-Quality, Dyno-Proven Remaps
Eco Tuning for Diesel Vehicles
Friendly, Professional Service
Global Dealer Network
IMI Trained Technicians
Genuine Tuning Equipment
Location: Unit 2 Temple Street Gateshead Tyne And Wear, NE10 0HN
07436865858
GATESHEAD, NEWCASTLE, SUNDERLAND, DURHAM, WASHINGTON.