1. This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn More.

max power on stock AAN motor

Discussion in 'Classic Audi Forum' started by jevrem, May 26, 2008.

  1. jevrem
    Offline

    jevrem Max speed

    Joined:
    Feb 17, 2007
    Messages:
    18
    Likes Received:
    0
    [May 26, 2008]
    Does anyone know how much power up can a stock AAN motor from URS4 take. I know that, with chip and some small changing can power up at 310PS. Is it safe to power up at 350PS?
    #1
  2. Ads

    Ads

    [Sep 18, 2014]

  3. scotty33
    Offline

    scotty33 Member

    Joined:
    Oct 28, 2005
    Messages:
    155
    Likes Received:
    0
    [May 27, 2008]
    Hi

    Safe is a relative term, but generally speaking, the engine internals are good for 450 hp with good tuning, if there is a problem and detonation occurs, it can all go pear shaped at less hp

    You would need a bigger turbo and probably higher flowrate injectors to get to 350 hp as well as a chip/remap or standalone ecu?

    Have a look around 034 motorsport for ideas? (hp numbers will be taken at the wheels)

    http://www.motorgeek.com/phpBB2/viewtopic.php?t=21500
    motorgeek.com :: View topic - AAN chipset comparo extravaganza!!
    #2
  4. jevrem
    Offline

    jevrem Max speed

    Joined:
    Feb 17, 2007
    Messages:
    18
    Likes Received:
    0
    [May 28, 2008]
    Thank you for you reply!

    I have already buy a FMIC, Sport exhaust manifold, downpipe 3", Bosch injectors 440cc, wastegate from rs2 with regulator. Next i plan to buy a fuel presure regulator, bigger turbo, chip/remap, new clutch, ...
    #3
  5. audi5e
    Offline

    audi5e Member

    Joined:
    Jun 14, 2004
    Messages:
    809
    Likes Received:
    0
    [May 29, 2008]
    I would do the brakes first... :)
    #4
  6. jevrem
    Offline

    jevrem Max speed

    Joined:
    Feb 17, 2007
    Messages:
    18
    Likes Received:
    0
    [Jun 2, 2008]
    :yes: I will upgrade the brakes at front, to 330mm
    #5
  7. K7ERG
    Offline

    K7ERG Member

    Joined:
    Aug 18, 2003
    Messages:
    372
    Likes Received:
    0
    [Jun 14, 2008]
    Have a look on www.s2forum.com plenty of info on the AAN etc.
    I am building one at the moment to 450 to 500bhp. Give me a shout if you have any other questions.

    Craig
    #6

Share This Page