Selin Intake Viability

Discussion in 'Non Technical' started by MoulaZX, Oct 18, 2011.

  1. MoulaZX

    MoulaZX #TEAMROB

    Messages:
    1,980
    Likes Received:
    15
    Trophy Points:
    38
    Given the recent changes to build direction (see here), I'm starting to have doubts if sticking with a single Pod intake is the best choice, even for the short term.

    To sum up, engine build is now:

    - Forged Block
    - Ported Heads & Lower Plenum
    - HKS GT2530s (looking at max boost of 20-22 PSI)
    - JECS 750CC Injectors
    - Nistune ECU
    - Full 3" Turbo Back, with AMS Split/Expansion Dumps
    - Full 2.5" Intake from Pod to Plenum
    - Japtek SMICs (looking at having them modded to 2.5" inlets/outlets very soon)
    - Standard S1 Manual Cams & Gears
    - Standard Fuel Rail & FPR
    - Standard TT Fuel Pump


    At that boost level of 20-22, I'm starting to think the single Pod intake is going to become the biggest restriction / head ache, second to the Cams, when it comes time to tune it.

    With someone who has experience in this area tell me if its worth while just biting the bullet and going with the Selin Intake kit now to avoid any hassles while tuning at that boost level?

    Cheers,
    Emile
     
  2. BLACK BEAST

    BLACK BEAST SLICKTOP TT R-SPEC

    Messages:
    4,062
    Likes Received:
    117
    Trophy Points:
    63
    So you have gone to the trouble of upgrading ALL YOUR PIPING and wondering whether you should leave a single pod ???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
    PLEASE
     
  3. Anti

    Anti 14.7 x 14.7 = 44.1

    Messages:
    7,850
    Likes Received:
    6
    Trophy Points:
    38
    Good point. Air can only flow at the rate supported by the worst restriction... You have 5" of intake piping connected to a 4" intake.
     
  4. Anti

    Anti 14.7 x 14.7 = 44.1

    Messages:
    7,850
    Likes Received:
    6
    Trophy Points:
    38
    shit, you're right. that's even worse then!

    Then again, this is all going through two 58mm throttle bodies. I'd replace them too Emile!

    edit: why did you re-post that?
     
  5. BLACK BEAST

    BLACK BEAST SLICKTOP TT R-SPEC

    Messages:
    4,062
    Likes Received:
    117
    Trophy Points:
    63
    3" afm
     
  6. Anti

    Anti 14.7 x 14.7 = 44.1

    Messages:
    7,850
    Likes Received:
    6
    Trophy Points:
    38
    How hard would it really be to make a Selin intake system yourself? What would happen if you got two AFM plugs and spliced them together?

    1) Obtain twin AFM's and plugs
    2) Obtain solder and soldering iron
    3) ???
    4) PROFIT!

    What is the range of aftermarket throttle bodies like?
     
  7. rob260

    rob260 Administrator Staff Member

    Messages:
    13,706
    Likes Received:
    689
    Trophy Points:
    113
    Location:
    Sydney (North)
    Stock butterflys aren't 58mm, the upgraded ones are.
     
  8. Anti

    Anti 14.7 x 14.7 = 44.1

    Messages:
    7,850
    Likes Received:
    6
    Trophy Points:
    38
    My bad, can't get anything right tonight. What's stock?
     
  9. rob260

    rob260 Administrator Staff Member

    Messages:
    13,706
    Likes Received:
    689
    Trophy Points:
    113
    Location:
    Sydney (North)
    Should have bought my power FC you could have just run filters straight off the turbos haha
     
  10. MoulaZX

    MoulaZX #TEAMROB

    Messages:
    1,980
    Likes Received:
    15
    Trophy Points:
    38
    Please dun hurt meeee! :eek:

    Already made significant changes to my build since the start! :rofl:

    MoulaZX
     
  11. MoulaZX

    MoulaZX #TEAMROB

    Messages:
    1,980
    Likes Received:
    15
    Trophy Points:
    38
    I think 53mm or 55mm, don't quote me though.

    MoulaZX
     
  12. WhiteNight

    WhiteNight Littering and...

    Messages:
    2,532
    Likes Received:
    19
    Trophy Points:
    38
    Z1 sell ones that have a reputation to leak for $400. That is all aftermarket. Alternates are modifying the stanza tb's.
     
  13. MoulaZX

    MoulaZX #TEAMROB

    Messages:
    1,980
    Likes Received:
    15
    Trophy Points:
    38
    If I am gonna drop that amount of dosh I would have just done what you did and went with the ViPEC lol ;)

    MoulaZX
     
  14. rob260

    rob260 Administrator Staff Member

    Messages:
    13,706
    Likes Received:
    689
    Trophy Points:
    113
    Location:
    Sydney (North)
    Don't know, 55mm I think?
     
  15. rob260

    rob260 Administrator Staff Member

    Messages:
    13,706
    Likes Received:
    689
    Trophy Points:
    113
    Location:
    Sydney (North)
    I think the leaking issues have been rectified, different casting process. I have the old ones and no leaks
     
  16. BLACK BEAST

    BLACK BEAST SLICKTOP TT R-SPEC

    Messages:
    4,062
    Likes Received:
    117
    Trophy Points:
    63
    50mm
     
  17. rob260

    rob260 Administrator Staff Member

    Messages:
    13,706
    Likes Received:
    689
    Trophy Points:
    113
    Location:
    Sydney (North)
    Ha yeah I was just kidding, going for the "ultimate" in no restrictions intake system ya know? Ha.

    Vipec's great though, highly reccomended but yeah be prepared to pay the big $$


    To be serious for a minute though you will reach your goals on stock intake piping and stock throttle bodies with a twin MAF setup. Or better yet take that money you're putting into the piping kit and use it to upgrade to a map style ECU. It then becomes very easy to make up a twin intake kit using your existing pipes.
     
  18. Anti

    Anti 14.7 x 14.7 = 44.1

    Messages:
    7,850
    Likes Received:
    6
    Trophy Points:
    38
    If you have stock throttle bodies is there any real benefit from getting 2.5" intake? Maybe from pod to turbo but after that?
     
  19. MoulaZX

    MoulaZX #TEAMROB

    Messages:
    1,980
    Likes Received:
    15
    Trophy Points:
    38
    2.5" Pipe + 2.5" Pipe =/= 5" Pipe, math fail lol.

    MoulaZX
     
  20. MoulaZX

    MoulaZX #TEAMROB

    Messages:
    1,980
    Likes Received:
    15
    Trophy Points:
    38
    Wow, really? That's less then 2 inches... :(

    [​IMG]

    MoulaZX
     

Share This Page