Results 1 to 5 of 5

Thread: z20let boost

  
  1. #1
    Status
    Offline
    smithygsiboy's Avatar
    AOC Regular
    Join Date
    Jul 2009
    Posts
    226
    Mentioned in
    0 Post(s)
    Quoted
    0 Post(s)

    Exclamation z20let boost

    hi i had to put 3mm pipes on my turbo and they was 5/6 mm will this stop it boost in

  2. #2
    Status
    Offline
    Coupe John's Avatar
    AOC Obsessed
    Join Date
    Aug 2007
    Drives
    Astra 1.9 cdti xpack
    Location
    Leeds
    Posts
    2,593
    Mentioned in
    17 Post(s)
    Quoted
    61 Post(s)
    Not sure but I think the turbo vacuum pipes are supposed to be a bit larger as the actuator takes a little more pressure to open it.

  3. #3
    Status
    Offline
    Smoki333's Avatar
    AOC Fanatic
    Join Date
    May 2009
    Posts
    534
    Mentioned in
    0 Post(s)
    Quoted
    0 Post(s)
    Quote Originally Posted by smithygsiboy View Post
    hi i had to put 3mm pipes on my turbo and they was 5/6 mm will this stop it boost in
    Im having a stupid moment here!

    What size are the dv to fpr vac line size? 3mm?

    as i think i run the same on my turbo (Front BCS to actuator)

  4. #4
    Status
    Offline
    smithygsiboy's Avatar
    AOC Regular
    Join Date
    Jul 2009
    Posts
    226
    Mentioned in
    0 Post(s)
    Quoted
    0 Post(s)
    the old ones was 5/6mm and 3 put 3mm on

  5. #5
    Status
    Offline
    DJ Sheridan's Avatar
    AOC Fanatic
    Join Date
    Apr 2009
    Posts
    346
    Mentioned in
    0 Post(s)
    Quoted
    4 Post(s)
    As above...
    I've strippped out the old and replaced with 3mm vac hose.

    Idea is that the less area to create a vacuum the easier and quicker the OEDV and AFDV, etc. works...

    HTH
    If she's not sticking her fingernails into the roof lining and digging her stilettos into the dash then you ain't going fast enough!!!

Posting Permissions

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