Bosch Digifant ecu tuning with TunerPro XDF.

Discuss Bosch (Porsche, BMW, Volvo, etc) tuning topics here. Request definitions, discuss parameters, etc.

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OldSkullTuning
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Bosch Digifant ecu tuning with TunerPro XDF.

Post by OldSkullTuning »

New TunerPro bin definition files (xdf) series for Bosch Digifant used on VAG vehicles (Volkswagen, Audi, Seat, Skoda).

Some of the supported vehicles:


Audi 80 1.8L
Audi 80 2.0L
Audi 90 2.3L
Audi 100 2.0L
Audi 100 2.3L
Audi Coupe 2.0L
Audi Coupe 2.3L
VW LT35 2.0L
VW LT35 2.1L
VW LT35 2.4L
VW Golf 2 1.8L GTI
VW Golf 2 cabriolet 1.8L
VW Golf 2 GTI 1.8L G60
VW Jetta 2 1.8L GT / GTI
VW Jetta 2 1.8L GTX
VW Jetta 2 1.8L G60
VW Jetta 2 cabriolet 1.8L
VW Fox 1.8L
VW Gol 1.8L
VW Gol 2.0L
VW Gol 2.0L GTI
VW Parati 1.8L
VW Voyage 1.8L
VW Corrado 1.8L G60
VW Corrado 2.0L 8V
VW Corrado 2.0L 16V
Volkswagen Type 2 (T3) 2.1L
VW Transporter T4 2.0L
VW Transporter T4 2.5L
VW Beetle 1.6L
VW Polo 1.3L GT
VW Polo 1.3L G40
VW Polo 1.6L GT
VW Passat 1.8L GT
VW Passat 1.8L G60
VW Passat 2.0L
Seat Ibiza 1.8L GTI
Seat Ibiza 1.8L GTI G60
Seat Ibiza 2.0L
Seat Toledo 1.8L
Seat Toledo 2.0L
Seat Cordoba 2.0L
Seat Leon 2.0L
Skoda Felicia 1.6L

Price 50 euro.


Post: https://oldskulltuning.com/bosch-digifa ... efinition/

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Matrix
Posts: 37
Joined: Sun Apr 25, 2010 10:58 am

Re: Bosch Digifant ecu tuning with TunerPro XDF.

Post by Matrix »

Can you explain how this works??? The XDF you show on your web site for the LT35 with the 2.4 L inline 6 cylinder gasoline engine is all messed up!
Last edited by Matrix on Wed Oct 15, 2025 8:55 pm, edited 3 times in total.
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OldSkullTuning
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Re: Bosch Digifant ecu tuning with TunerPro XDF.

Post by OldSkullTuning »

Dear Matrix,
Thank you for your message.

We would like to clarify that the vehicle shown as an example on our website is a special application that includes specific modifications tailored to its unique use case. These changes are not representative of the standard configuration.

To avoid any confusion or misunderstandings in the future, we have now also included a clear note on our website indicating that the vehicle shown is a customized model with special features.


--> Your RPM values are wrong - how can the RPM Table only go to 4500 RPM when the red line (limiter is 5900 RPM): the engine reachs 4500rpm due its special use.

--> You show 16 values for the RPM in the table which is correct but the conversion is totally wrong! Same answer as previously point.

--> The 2.4 liter LT35 inline 6 cylinder gasoline engine does not have a knock sensor - so why are you showing Knock tables for something that isn't used?
We would like to clarify that the vehicle shown as an example on our website is a special application that includes specific modifications tailored to its unique use case. These changes are not representative of the standard configuration.
ECU manufacturers often include multiple maps within the software, some of which may be enabled or disabled depending on the specific application or configuration of the vehicle.


--> BTW - your ignition timing conversion is also WRONG! May we kindly ask where you have seen our ignition timing map conversion values? We would like to clarify that no such examples are published on our website.

In any case, the values you are referring to are those read directly from the vehicle currently in the possession of the customer, which reflect the specific configuration and adjustments made for that particular application.



We would also like to take this opportunity to suggest that, before making public accusations against a company with many years of experience in the sector, it would be more appropriate to reflect carefully—especially when such claims appear to be based on unclear or unspecified experience. After all, we still don’t know who is behind this username or what actual expertise supports these statements.

If there are any doubts or technical questions, we strongly encourage you to contact OldSkullTuning’s technical support team via email, where we will be happy to provide any necessary clarification in a transparent and professional manner.

Thank you for your attention, and we wish you a good day.
Matrix
Posts: 37
Joined: Sun Apr 25, 2010 10:58 am

Re: Bosch Digifant ecu tuning with TunerPro XDF.

Post by Matrix »

I apologize for the misunderstanding. The ECU pictures I saw of the "Standard" LT35, does not support a knock sensor so I was wondering why. I have disassembled a binary from the LT35 and my RPM values are totally different from yours - I didn't realize yours was a "Special" case. I have removed most of what I said.

I wish you a good day too.
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