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REVIEWS ON TUNING MODULES
GAN GA +, GAN GTL, GAN GT

Xiao Lim Je Poor, Malaysia
4
Type of product: GAN GA/GA+.
Car: BMW 3 Series E46 330i, 231 p.s
Advantages:
with Dynamic mode there are really better acceleration respond, convenient mobile App, easy installation. It’s good that you can use the same unit on other cars with the same engine type
Disadvantages:
Eco mode is doubtful, according to the fuel consumption the fuel economy is less than 5%, and not up to 15% as stated on the website. When calibrating using mobile app, the progress bar does not work correctly. For example, it reaches 48%, then rolls back to 41%, and such rollbacks continue while calibration is in progress. It is annoying.
Jimmy Fee Hoohn, Singapore
2
Type of product: GAN GTL/GT.
Car: BMW X5 2017 35d, 258 hp
Disadvantages:
When visiting the service, one employee saw my device and was not very happy with it. He made me afraid that I could lose the factory warranty.
Comment:
Be careful and remove the device when visiting the service
Jukka. Helsinki. Finland
5
Type of product: GAN GA/GA+.
Car: BMW 7 Series E65 745i, 333 hp
Advantages:
After first minutes of using, the engine thrust increased, I can notice a better response of the acceleration pedal, and the fuel consumption decreased (about a liter) .
Disadvantages:
It is not very convenient that the Obd II plug is occupied
Comment:
At this moment everything is perfect.
Andreas / Petershausen
4
Type of product: GAN GA/GA+.
Car: BMW 5 Series E39 528i, 193 hp
Comment:
Umbau ist problemlos. App ist kostenlos. Bei Problemen oder Fragen wird schnell reagiert und nach Lösungen gesucht. Danke dafür.
Alex Frost. Bochum, Deutschland
5
Type of product: GAN GTL/GT.
Car: BMW X6 - 2013 xDrive30d, 245 ps
Comment:
Freundliches Personal. Sehr schnelle Lieferung. Chip habe ich selbst schnell eingebaut. Bin sehr zufrieden denn die Leistung ist genau wie versprochen.


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