Results 1 to 6 of 6

Thread: pre cat problem

  
  1. #1
    Status
    Offline
    rhys57's Avatar
    AOC Obsessed
    Join Date
    Apr 2005
    Posts
    2,348
    Mentioned in
    0 Post(s)
    Quoted
    0 Post(s)

    pre cat problem

    i think im going to change the pre cat on my coupe turbo but the only thing is that on my car the precat is welded to the pipe and not on a 3 bolt flange what can i do.??

  2. #2
    Status
    Offline
    Max_The_mole's Avatar
    AOC Obsessed
    Join Date
    Jul 2003
    Posts
    2,128
    Mentioned in
    0 Post(s)
    Quoted
    0 Post(s)
    Either get a sports cat at the same time or pay for a flange to be welded onto the existing cat.

  3. #3
    Status
    Offline
    rhys57's Avatar
    AOC Obsessed
    Join Date
    Apr 2005
    Posts
    2,348
    Mentioned in
    0 Post(s)
    Quoted
    0 Post(s)
    sounds a bit of a chew on has anyone had to do this??

  4. #4
    Status
    Offline
    Max_The_mole's Avatar
    AOC Obsessed
    Join Date
    Jul 2003
    Posts
    2,128
    Mentioned in
    0 Post(s)
    Quoted
    0 Post(s)
    Quote Originally Posted by rhys57
    sounds a bit of a chew on has anyone had to do this??
    I went for a sports cat as well but a few others have had it welded.

  5. #5
    Status
    Offline
    rhys57's Avatar
    AOC Obsessed
    Join Date
    Apr 2005
    Posts
    2,348
    Mentioned in
    0 Post(s)
    Quoted
    0 Post(s)
    thanks max,does it make a big difference then with the new pre cat on

  6. #6
    Status
    Offline
    Max_The_mole's Avatar
    AOC Obsessed
    Join Date
    Jul 2003
    Posts
    2,128
    Mentioned in
    0 Post(s)
    Quoted
    0 Post(s)
    Quote Originally Posted by rhys57
    thanks max,does it make a big difference then with the new pre cat on
    It made quite a big difference to mine but then I fitted the whole exhaust \ sports cat and pre cat at the same time.

    For the money it's probably one of the best mods you can do.

Similar Threads

  1. why does my remap cause a throttle problem and cruise control problem?
    By 22rabbits in forum Turbo Petrol Engines inc. Transmissions
    Replies: 3
    Last Post: 21-08-2013, 14:50
  2. ECT problem or Idle Air Control valve problem?! =S
    By Jer7 in forum NA Engines (Non-turbo petrol) inc. Transmissions
    Replies: 2
    Last Post: 22-12-2012, 13:50
  3. M1GST problem No. 145678,897,898.3 wierd door locking problem
    By MatG in forum Astra Discussion & Chat
    Replies: 22
    Last Post: 30-10-2008, 18:17

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •