diameter of inlet on auto turbos

Discussion in 'Technical' started by Jinxed, Nov 19, 2007.

  1. Jinxed

    Jinxed Moderator

    hey guys whats the internal & external diameter of the stock 300zx 1989 auto turbos inlet for the compressor housing?
    and is there any difference between the compressor on auto / manual or is it only different on the exhaust side?
    cheers in advance,ross:biggrin:
     
  2. Jinxed

    Jinxed Moderator

    anyone got one out of the car they could measure...

    would be really helpfull.....please??
     
  3. WazTTed

    WazTTed Grease Monkey

    compressor size is the same rosco its just the exhaust housing bro
     
  4. Jinxed

    Jinxed Moderator

    yeah that was my thoughts about the exhaust housing,but

    i really need to know is , what size is the COMPRESSOR housing inlet....at the front centre of the turbo,where the air goes into the turbo before being compressed.....
     
  5. apollo

    apollo New Member

    rosco

    why do you need to know size of the compressor housing....

    U need to know the A/R Rating perhaps ??

    A/R rating is the ratio of air discharge vs distance from the compressor. So in theory smaller houseing has faster spool up like the z32 autos I think it was 0.54 and the z32 manual 0.63 slower spool but, less back pressure more flow at the top end.

    hope this helps :D .. perhaps this is not even related.. I dunno just trying to help..
    shaq
    or btw/... next time u wanna get my attention throw something at me :D



     
  6. Jinxed

    Jinxed Moderator

    ok shaq,ill throw something next time....

    i dont need to know the sizing of the housing,but i dp need to know the size of the the compressor INLET.....the little piece of pipe that goes into the centre of the front of the turbo.....that the black air intake pipe bolts onto.....
    please anyone?!?!
     
  7. 92z32tt

    92z32tt New Member

    Ok, can't tell you what size the turbo is but the metal pipe that bolts to it is 53mm ID.
     
  8. WazTTed

    WazTTed Grease Monkey

    haha are u sure u dont what 2 know about the A/R MATE>>>>>???
     
  9. apollo

    apollo New Member

  10. Jinxed

    Jinxed Moderator

    yeah pretty sure

    :D :bash: ;) :D
     
  11. WazTTed

    WazTTed Grease Monkey

    haha get some gt28r rosco . stockers suck wang...!!!
     
  12. Jinxed

    Jinxed Moderator

    sure,if you loan me the cash

    captain cashed up......lol:bash:
     

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