Autotuner
Rent or buy
- Rent to get started or for a one-off project
- Buy to make it a regular business
- Reading via the OBD port, on the bench or in boot mode, depending on the ECU
Start your own ECU tuning business
Garage owner, mechanic, tuner: offer ECU tuning to your customers without writing maps yourself. We supply the tool, linked as a Slave to GK Perf, and prepare every file for you.
A new line of business for your workshop
ECU tuning adds to what you already do: same customers, same workshop, one more service.
One more service to sell
Stage 1, Stage 2, E85 conversion, fuel economy tuning: services in demand with enthusiasts and high-mileage drivers alike.
No need to write maps
You read the ECU, we prepare the modified file and send it back. You write it, and you are done.
A ready-to-use tool
Autotuner or Flex, set up as a Slave on GK Perf's Master account before it is handed over to you.
Someone on the other end of the line
A question about a vehicle or an ECU? Call us or message us on WhatsApp.
GK Perf, your Master
The tools we supply are linked as Slaves to our Master account. Files read with your tool can only be opened by us: we prepare them and send them back, ready to write.
10+tools already linked to GK Perf
The tools
We advise you on the tool and the plan that suit the vehicles you want to work on.
Flex
Purchase
- Flex tool by Magic Motorsport, linked as a Slave to GK Perf
- Engine and gearbox ECUs
- Reading via the OBD port, on the bench or in boot mode, depending on the ECU
Already have a tool?
KESS3, K-TAG or other
- Send us your files through the File Service
- We prepare the modified file and send it back to you
- Track your orders in your pro account
How it works
You stay in charge of the car and your customers; we take care of the maps.
I want to get started- You choose your toolAutotuner or Flex, to rent or to buy.
- We link it to GK PerfIt is set up as a Slave on our Master account.
- You read the ECUAnd send us the file through the File Service or your pro account.
- We send you the modified fileYou write it to the ECU with your tool.
Your questions
Do I need to know how to write maps?
No, that is our job. You read and write the ECU with the tool; we prepare the modified file.
Rent or buy?
Renting lets you get started or handle a one-off project. Buying suits a regular business. We advise you based on your plans.
Which vehicles will I be able to work on?
It depends on the tool and the ECU. Tell us which vehicles you want to work on and we will tell you what is possible.
How much does it cost?
The price depends on the tool, the protocols and the plan. Call us or leave your details and we will make you an offer.
Let's talk about your project
Leave your details and we will call you back to discuss it. Or call us directly on +33 6 85 38 23 27.