Register
Results 1 to 3 of 3
  1. #1
    Top Poster +

    Join Date
    Oct 2019
    Location
    England, London UK
    Posts
    221
    Thanks Thanks Given 
    48
    Thanks Thanks Received 
    92
    Thanked in
    41 Posts

    Default Help or advise needed 2.0TFSI bwa replaced actuator overboost. MECHANIC REMPAP

    Hello,

    So i have a modified Audi A3 2.0 TFSI 6speed DSG 2006 bwa engine.
    The mods are
    - stock injectors
    - s3 intercooler
    - oversized ram air
    - ttrs coil pack
    - irridum spark plugs
    - vis high pressure fuel pump
    - 3inch downpipe decat full exhaust
    - Full hybrid turbo
    - Oversized Ram Air (Maf scaled)

    Now i had this car mapped with a weak actuator stage 2+ and there was always under boost code because the actuator was weak and stock.

    I then bought an uprated actuator with a 12psi spring and now on full wot the car's boost will cut, and the car shows an over boost warning. I noticed on the boost gauge goes it will reach up to 25psi on full wot and boost cut.
    Of course after the actuator replacement i put another map to make sure duty cycle is ok. The map is set at 22psi and most of the time will stay 22 but full boost gear 3+ it will boost cut and show it his 25psi

    What can be causing this ?

    I asked the mechanic if the actor was set properly, and they said yes. They said when they put it on they made sure the waste gate flap was fully closed and not loose....

    I have attached 2 zip files ''Number 1'' Is the previous map and log with weak actuator. ''Number 2'' Is the map and log with NEW actuator i did a gear 4 pull until it boost cut.

    Thank you

  2. #2
    Member
    Join Date
    Jan 2019
    Posts
    60
    Thanks Thanks Given 
    21
    Thanks Thanks Received 
    1
    Thanked in
    1 Post

    Default

    Ohh, what a mess here...
    How is it possible to have such a strong desire and give so much money for tuning parts and end up driving with such ugly files?

  3. #3
    DK Veteran

    Join Date
    Nov 2021
    Location
    Germany
    Posts
    348
    Thanks Thanks Given 
    18
    Thanks Thanks Received 
    110
    Thanked in
    88 Posts

    Default

    hi Friend, your file is very bad!!! and i cannot say this is stage 2
    contact me if you want a good stage 2

    regards

 

 

Tags for this Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
This website uses cookies
We use cookies to store session information to facilitate remembering your login information, to allow you to save website preferences, to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners.