Results 1 to 7 of 7
  1. #1
    SLASHER's Avatar
    Join Date
    Jun 2007
    Location
    Australia, Perth WA
    Posts
    3,272
    +1
    476

    Question for the turbo 4 tec gurus

    About fit my custom Precision turbo to my rxtx .

    What is is the max hole dia that I can run to the oil feed to the turbo without effecting the oil pressure of the 4 tec ...

    The return line is 15mm

    but I was told if I don't close the oil sprayer off to the SC run around 1.5-1.6mm and if close I can run 3mm to turbo feed ..

    Any help will be great ...


  2. #2
    boost junkie skidoochris's Avatar
    Join Date
    Mar 2012
    Location
    Davison, Mi
    Posts
    4,653
    +1
    508
    use the small restrictor ( the one that usually comes with the turbo ) so you wont have oil drain problems

  3. #3
    SLASHER's Avatar
    Join Date
    Jun 2007
    Location
    Australia, Perth WA
    Posts
    3,272
    +1
    476
    It's a used kit , just need to know what's max size I can go before the oil pressure of the 4 tec faults.

    Or is it run it first with small and oil gauge set up then keep increasing till safe fir both .

    Just need ever a base line

  4. #4
    boost junkie skidoochris's Avatar
    Join Date
    Mar 2012
    Location
    Davison, Mi
    Posts
    4,653
    +1
    508
    too much oil is hard on the turbo seals

  5. #5
    SLASHER's Avatar
    Join Date
    Jun 2007
    Location
    Australia, Perth WA
    Posts
    3,272
    +1
    476
    I will run first small then increase if needed and keep the oil pressure in view..

  6. #6

    Join Date
    Dec 2009
    Location
    <---- over there
    Posts
    454
    +1
    27
    If its ball bearing then it needs next to no oil
    The Garretts have the restricter generally built into the core

  7. #7
    SLASHER's Avatar
    Join Date
    Jun 2007
    Location
    Australia, Perth WA
    Posts
    3,272
    +1
    476
    It's a Precision J Bearing

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. Question for the turbo guys...
    By damo.r in forum 4-Tec Performance
    Replies: 39
    Last Post: 09-10-2010, 06:33 AM
  2. question for the turbo guru's
    By hydrojunkie in forum 4-Tec Performance
    Replies: 13
    Last Post: 12-31-2007, 09:09 PM
  3. A couple questions for the reed gurus
    By Jolly Roger in forum Yamaha PWC Performance (2-stroke)
    Replies: 13
    Last Post: 08-13-2007, 09:11 AM
  4. Question for the ride plate gurus
    By 75 + Single in forum Yamaha PWC Performance (2-stroke)
    Replies: 51
    Last Post: 10-02-2006, 05:36 PM
  5. Question for the resident computer gurus.
    By BertInTexas in forum Sea Doo Open Discussion
    Replies: 11
    Last Post: 06-14-2005, 04:24 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
  •