CAXC Stage 1 ecu 1.4 tsi is it legit

BiteGamesT · 01.09.2026

Hi, i found/bought a stage 1 file for the CAXC 1.4 tsi engine is it legit and what are the power figures like boost, lamda und is it a correct stage 1 and is there a way i can check myself if it is a legit stage 1? I also want to lern to open the maps and understand it is there any way?
Thank you in advance!

tomkingu07 · 01.09.2026

Send me a private message

tomkingu07 · 01.09.2026

With my stage 1 you can get around 155 hp and 270 Nm of torque. Message me on WhatsApp, since I can't write my number here: +39 3517678137

Alpaco · 01.09.2026

Here is the Stage 1 file I have for the same ECU. Could you please compare it with your file and let me know the differences?

ECU: Bosch MED17.5.53
Part number: 03C906016AP
Software: 517819 / 9086
Vehicle: 2012 Seat Leon 1.4 TSI

My file was extracted from a WinOLS project and contains the 256 KB calibration area. Please check the tuning changes, maps, and checksum before using it.

If you find it helpful, please don’t forget to leave a like and say thanks.

tomkingu07 · 01.09.2026

Does file stage 1 have the same hardware and software as your original ECU? I can't check the file, but I can perform a stage 1 on your original file so I can be sure of everything and send you the graph with torque and horsepower.

BiteGamesT · 02.09.2026

Alpaco said:
Here is the Stage 1 file I have for the same ECU. Could you please compare it with your file and let me know the differences?

ECU: Bosch MED17.5.53
Part number: 03C906016AP
Software: 517819 / 9086
Vehicle: 2012 Seat Leon 1.4 TSI

My file was extracted from a WinOLS project and contains the 256 KB calibration area. Please check the tuning changes, maps, and checksum before using it.

If you find it helpful, please don’t forget to leave a like and say thanks.

Hi,
Thank you very much sadly i dont have winols do you know any way to get a Version that really works i tried some but all of them dont work for me

Alpaco · 02.09.2026

convert VinOLS files into bin using XDF Convert.

If you find this useful, please don’t forget to like and say thanks.

victor94 · 04.09.2026

BiteGamesT said:
Hello, I found/bought a Stage 1 file for the CAXC 1.4 TSI engine. Is it legitimate? What are the power-related values (boost pressure, lambda)? Is this a proper Stage 1? Is there a way for me to verify its legitimacy myself? I would also like to learn how to open and understand the maps. Is there a method for doing so?
Thanks in advance!

Send me your original read file, and I will create a reliable, high-performance Stage 1 map for you.

BiteGamesT · 05.09.2026

Hi, this is the orginal file and can you say me exactly what you change and what hp and nm i can expect. And when you do it with winols can you sent me how you do it i want to lern it too and how do you find the right maps you wanna change?

victor94 · 06.09.2026

Like my post and I'll send you the password via private message.

BiteGamesT · 17.09.2026

victor94 said:
Like my post and I'll send you the password via private message.

Thanks you so much!

Can you also tell me what the specs of the remap are how much power (hp, nm) , how much bar boost and lamda is this file Running?

Is it possible to delete cold start and raise the idle to 850rpm and turn vmax off?

mikon-32 · 18.09.2026

victor94 said:
Like my post and I'll send you the password via private message.

Hello! I have a 2008 VW Golf 1.4 TSI with an automatic transmission. I have a problem with a delay/hesitation when shifting from 1st to 2nd gear on my DSG DQ200.

Custom problem: shifting into 2nd gear between 15 and 20 km/h.

This is caused by clutch slipping.

Hello! I have a 2008 VW Golf 1.4 TSI with an automatic transmission! I need DSG dq200 1-2 Shift Delay / Hesitation
Custom: Change gear 2 15–20 km/h
Because the clutch is slipping

BiteGamesT · 12.10.2026

victor94 said:
Like my post and I'll send you the password via private message.

Hi, is it possible?

CAXC Stage 1 ecu 1.4 tsi is it legit

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