|
Title: Need help with EGT Delete - Audi A6 C5 2.7T AZA-4B0907551R Post by: ale2.7t on April 02, 2026, 08:01:08 AM Hi everyone,
I'm currently working on a project for my 2001 Audi A6 C5 with the AZA engine. I need to perform an EGT sensor delete and remove the SAI (Secondary Air Injection) system. I have already pulled the .bin file, but I’m struggling to find a compatible .XDF file for my specific ECU version. Could anyone share an XDF file or help me identify the offsets for: EGT (Exhaust Gas Temperature) SAI (Secondary Air Injection) This is my first time doing this, so any guidance on the correct addresses for this hardware/software combination would be greatly appreciated. ECU Information: HW: 0261207002 SW: 1037354143 ID: 4B0907551R I am attaching the original .bin file below for you to check. Thanks in advance for your help! Title: Re: Need help with EGT Delete - Audi A6 C5 2.7T AZA-4B0907551R Post by: grayjay on April 02, 2026, 07:00:10 PM Have you looked into cross-flashing the S4 files (8D0907551M for manual, or 8D0907551L for tiptronic) which do have well populated xdf?
http://nefariousmotorsports.com/forum/index.php?topic=5552.0title= https://files.s4wiki.com/defs/ Using the S4 files would also make it easier to follow along with Nefmoto community project: Stage1 2.7t ME7.1 S4 (APB 8D0907551M-0002 http://nefariousmotorsports.com/forum/index.php?topic=6695.0title= Hopefully someone can chime in if crossflashing from 4B0907551R to 8D0907551M is a bad idea but it has been mentioned as possible. |