Make a donation

Author Topic: Ecu remap/haldex controller  (Read 2806 times)

Offline Vecridorm

  • Taking part
  • ***
  • Thank You
  • -Given: 1
  • -Receive: 0
  • Posts: 38
    • Email
Ecu remap/haldex controller
« on: September 09, 2024, 07:23:33 pm »
 :thinking: A remap is always in the back of my mind screaming at me to happen, I was wondering if that would integrate haldex into the map or if it’s a simple get the blue chip so I can add more tq/power to the back wheels, I would presume they are connected in some way, gen 2 same as r32 4motion but bkd engine id say it’s just a a3 Quattro with a golf shell but of course correct me if wrong as I have been using Audi forums to give me more info on haldex.
tdi bkd 4motion: Alive
Gt 170: Dead
Gt sport 170: Murdered

Offline GVK

  • Won't Shut up.
  • *****
  • Thank You
  • -Given: 1
  • -Receive: 66
  • Posts: 817
    • GVKmotorsport
    • Email
Re: Ecu remap/haldex controller
« Reply #1 on: September 09, 2024, 11:16:50 pm »
Haldex is a seperate system to the engine ECU, Haldex software is in the controller on the rear diff which can be changed.

Offline pudding

  • Global Moderator
  • Just look at my post count
  • *
  • Thank You
  • -Given: 2
  • -Receive: 685
  • Posts: 8338
Re: Ecu remap/haldex controller
« Reply #2 on: September 27, 2024, 02:22:49 pm »
I had the Haldex 'blue' controller on my R32 and it made very little difference tbh.  That was Gen 1 though which was the worst of all the Haldex revisions  :grin:


2007 ED30 | 2009 TDI 140 | 2016 BMW 330D