Results 1 to 9 of 9

Thread: Any one know what a 20v compression reading is

  1. #1
    omy
    Guest

    Default


  2. #2
    Veteran slydar's Avatar
    Join Date
    Nov 2008
    Name
    Dimitri
    State
    QLD
    Location
    Brisbane
    Country
    Australia
    Posts
    3,096

    Default

    10.5 silver top. 11 for black top.
    78's

  3. #3
    omy
    Guest

    Default

    I know the ratio just need to know the reading on the compression gauge ei, 159 psi.

  4. #4
    Senior Member ae86 drifter's Avatar
    Join Date
    Dec 2008
    Name
    Pete
    State
    NSW
    Location
    Other
    Country
    Australia
    Posts
    380

    Default

    mine was bout 170 to 180
    ROYAL GARAGE NEWCASTLE

  5. #5
    Bad Email Address
    Join Date
    Dec 2005
    Posts
    562

    Default

    how do you test?

  6. #6
    Senior Member ae86 slide's Avatar
    Join Date
    Jan 2009
    Name
    Jason
    State
    NSW
    Location
    Gold Coast
    Country
    Australia
    Posts
    788

    Default

    compression tester, mine was around 180

  7. #7
    Member
    Join Date
    Jan 2009
    Name
    Alex
    State
    NSW
    Location
    sydney
    Country
    Australia
    Posts
    36

    Default

    140 for mine - is that bad??!?

  8. #8
    Oldschool Member
    Join Date
    Mar 2005
    Name
    mike
    State
    qld
    Location
    goldy
    Country
    australia
    Posts
    379

    Default

    My mates is 180 all 4.

  9. #9
    Senior Member ae86 slide's Avatar
    Join Date
    Jan 2009
    Name
    Jason
    State
    NSW
    Location
    Gold Coast
    Country
    Australia
    Posts
    788

    Default

    140 isnt great
    yeah mine was like 176 to 182 all the way

Similar Threads

  1. Excellent group b reading
    By driftke70 in forum General Topics (No Technical Questions)
    Replies: 15
    Last Post: 2nd February 2010, 12:04 AM
  2. erratic temp reading - Adaptronic
    By Jonny Rochester in forum Technical - Questions
    Replies: 12
    Last Post: 14th January 2010, 06:35 PM
  3. Compression On A 20V
    By AE86_4life in forum Technical - Questions
    Replies: 7
    Last Post: 14th July 2009, 01:21 AM
  4. Speedo Reading Calibration
    By crown3d in forum Technical - Questions
    Replies: 0
    Last Post: 2nd May 2006, 01:37 AM

Posting Permissions

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