OUR VIDEOS GALLERY MEMBER SPONSORSHIP VENDOR SPONSORSHIP

User Tag List

Results 1 to 8 of 8

Thread: My changes to the RD28T of this side of the earth

  1. #1
    Expert Petit caillou's Avatar
    Join Date
    Jul 2012
    Location
    FRANCE
    Posts
    402
    Thanks
    42
    Thanked 164 Times in 61 Posts
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)

    Thumbs up My changes to the RD28T of this side of the earth

    Hi All,

    Here are the different changes I add to my GQ SWB RD28T.

    - Opening the bonnet (in France it is called: the Australian cover),
    - By-pass of coolant on the heating circuit,
    - Placement of two electric fans instead of the viscous coupling,
    - Modification of the cam of the injection pump,
    - Installation of a nozzle on the pipe leading to wastgate,
    - Establishment of a Glasspack instead of the central silencer of the exhaust line.

    I will add pictures soon.

    Regards
    Petit caillou.
    Last edited by Petit caillou; 16th August 2012 at 07:16 PM.

  2. # ADS
    Circuit advertisement
    Join Date
    Always
    Location
    Advertising world
    Posts
    Many

     

  3. #2
    Patrol God nissannewby's Avatar
    Join Date
    Mar 2012
    Location
    North brissy
    Posts
    8,042
    Thanks
    1,446
    Thanked 5,328 Times in 3,024 Posts
    Mentioned
    91 Post(s)
    Tagged
    1 Thread(s)
    What sort of mods are talking with the injector pump? Did you like the difference it made?

  4. #3
    Expert Petit caillou's Avatar
    Join Date
    Jul 2012
    Location
    FRANCE
    Posts
    402
    Thanks
    42
    Thanked 164 Times in 61 Posts
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    Hi mate,

    it is rather a change of a setting, the setting of this piece


    regards
    Petit caillou.

  5. The Following User Says Thank You to Petit caillou For This Useful Post:

    Wine_maker (17th August 2012)

  6. #4
    Patrol Freak
    Join Date
    Jan 2012
    Posts
    1,253
    Thanks
    0
    Thanked 264 Times in 214 Posts
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    I did the same when mine was a 2.8 turned that cog under the spring two clicks clockwise and rotated the diaphram it dramatically improved the lower rpm power of the rd28.
    It was pretty dead before 2000rpm and this give it power at about 1500 rpm.

  7. The Following User Says Thank You to 97_gq_lwb For This Useful Post:

    Wine_maker (17th August 2012)

  8. #5
    Patrol Freak Wine_maker's Avatar
    Join Date
    Nov 2011
    Location
    Kazakhstan, Almaty.
    Posts
    1,453
    Thanks
    1,449
    Thanked 2,240 Times in 752 Posts
    Mentioned
    7 Post(s)
    Tagged
    0 Thread(s)
    Quote Originally Posted by 97_gq_lwb View Post
    I did the same when mine was a 2.8 turned that cog under the spring two clicks clockwise and rotated the diaphram it dramatically improved the lower rpm power of the rd28.
    It was pretty dead before 2000rpm and this give it power at about 1500 rpm.

    It is very interesting!
    Please more information!
    I'm Alexander and I'm the happiest owner of GQ Nissan Safari in the whole Central Asia

  9. #6
    Patrol Freak
    Join Date
    Jan 2012
    Posts
    1,253
    Thanks
    0
    Thanked 264 Times in 214 Posts
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    Have a read this will give you more of an idea.
    http://www.landroverweb.com/Pdf-file...ines_Rev_2.pdf

  10. #7
    Expert Petit caillou's Avatar
    Join Date
    Jul 2012
    Location
    FRANCE
    Posts
    402
    Thanks
    42
    Thanked 164 Times in 61 Posts
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    Hi,

    The adjustment of the cam allows a little more fuel delivery and earlier, I'm not sure you really win 500 but rather 200 rpm max. There are several important things, on the seal of the cam there is a reference (0), you must remember that location (this is the original one) by turning the cam you arrez varying fuel supply at the beginning acceleration, then you can tighten the nut notched five clicks (to start) always remember to remember what you change so you can return to the original if you wish. During this operation does not touch the accelerator pedal. If you adjust the screw notched excessively, you will have a big black smoke when you will speed, finesse and not having the big smoke (thick smoke means excessive adjustment).

    best regards
    Petit caillou.

  11. #8
    Beginner
    Join Date
    Dec 2013
    Posts
    29
    Thanks
    0
    Thanked 3 Times in 3 Posts
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    Bottom the starwheel out!

Tags for this Thread

Posting Permissions

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