V6 TDI Conversion: WFS & Wiring for Beginners

Hello,

I'm new here and looking for help. I drive an Audi B4 Avant with a V6 gasoline engine, and I want to install a V6 TDI engine. I've already bought all the parts, so I'm going to go ahead with the conversion!

I'm currently facing two major challenges and I'm looking for help.
1. WFS (Web Feature Server). How do I disable the WFS? The engine is from a 1999 A6 Avant (AKN), and I have the ignition switch and key, but I want to disable the WFS.
2. Noch größer sind meine Befürchtungen, dass die Signale vom V6 Steuergerät nicht die richtige Geschwindigkeits-, Motorendrezahl-, und Tanklevel-Signale meinen B4 Kombiinstrument gibt. Kennt sich jemand hier aus? PasDo you receive the signals?

Does anyone in this forum know how I can overcome these two problems?

Thank you in advance for your tips.

Best regards,

Robert Braunschweig.