Alientech K-TAG Master (Tool)

Product code: JFAAT1079

Start tuning with the Alientech KTAG tuning tool and become a JFA tuning dealer. This innovative tuning tool that fully supports the latest developments in the automotive tuning and repair market is a great tool to start tuning with or add to your existing tool lineup.

  • Access to the ECU data via bench or boot mode
  • Compatibility with all brands
  • Automatic checksum correction
  • Activation sorted by vehicle type
  • Safe and supported programming
  • Frequent updates for new vehicles
  • Become a JFA dealer
  • Tuning files upon request



Alientech Information

Join the JFA dealer network with the Alientech KTAG. This is a great first tuning tool or great tool to add to your existing tuning business.

Use the KTAG to easily tune, reprogram, upgrade or modify the software of most control units directly through the OBD socket of the vehicle. An internet connection gives you access to all the potential that the tool offers you.

Alientech supported vehicle list

Alientechs core is composed by more than 40 professionals, by enthusiasts of new technologies, whose passion for engines and tuning represents the main motivation to be always in search for new innovative solutions and to accept any new challenge they meet every day.

A tough work that needs always new tests to eventually fully understand and properly manage, through a process of reverse engineering, how to communicate and modify the files in the electronic control unit.

To every model with same engine, in the automotive field, can correspond many different specs.
Same engine but with different ECU or also same ECU but with different software or hardware parts… Everything that at a first sight may look the same, can hide many important differences.


For this reason, our teams of technical assistance and of research & developare always at work following your suggestions and solving your issues as quickly as possible, identifying and correcting any anomalies on the drivers, creating new ones and improving all the communication protocols, always keeping an eye on the new protecting systems that are always more common on new gen engines.

This is our world, our way to work and the reason we want to do better every single day.

The reason is you, you are the fuel that keeps our passion burning bright like a flame. Each solved ticket, each thanking message. each subscription renewal helps us to make the relationship between us deeper and stronger. Thank you, for being there for more than 25 years, contributing and helping to turn a bunch of friends into a growing multinational always at your service.

Tech Specs

  • Alientech Part No.
  • JFA Part No.

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