incurable overboost problem (ITS BACK)

Discussion in 'All Things Technical' started by scoobaru mad, Dec 28, 2008.

  1. scalesy

    scalesy New Member

    Yer well done Brian & Alvin Top job Lad's Had a good Day Nice one for the Bru's :wink:
  2. CAMS

    CAMS LADS Sponsor

    antime guys. :wink:

    did you fit the flaps :wink:
  3. scoobaru mad

    scoobaru mad Active Member

    he did bri, they look reallyl! 8) 8)
  4. scalesy

    scalesy New Member

    Yer! Bri m8 Thanks for them Cash on its way with Chris :wink: They look Sweet m8 8)
  5. scoobaru mad

    scoobaru mad Active Member

    LOL!!!! its back!

    ive changed the turbo, replaced ALL the piping! fitted the front mount, had a different ecu in, 3 actuators, avc-r, an it still overboosts.

    surely, with all the impreza owners on this site, at least 1 person must know what it is. its doing it far worse than last time. 1st,2nd,3rd, 4th? any gear. fuel cuts? almost instantly? :cry: :cry:

    can a maf cause it?
  6. scoobaru mad

    scoobaru mad Active Member

  7. edmy716

    edmy716 Member

    As you have changed all the pipework u may be missing the restrictor it needs, and also combined with the open neck this mayb pushin back on the wastegate penny causing it to stay shut thus overboosting

  8. scoobaru mad

    scoobaru mad Active Member

    ahh, ive fitted the restrictor this morning, scalsey got a MRT book, based all around the wrx, they fit a seperator in the down pipe so the impellor flow doesnt effect waste gate flow, i understand what your saying. ive just never heard this before? :wink: blimin irritatin, was planning on puttin in ma 440cc's today at speedflash's, av kinda lost intrest now :lol:

Share This Page