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Recent Content by NZdirtslinger

  1. NZdirtslinger
    Post

    Low on bottom end power

    motor is 87 i believe( i bought and put it in myself) but its defiantly an HX1 with 2KR frame with No EXUP, its registered as an 88, unsure why if...
    Post by: NZdirtslinger, May 10, 2014 in forum: Yamaha 250cc In-Line 4's
  2. NZdirtslinger
    Post

    Low on bottom end power

    Thanks Dave, does this chart apply to 2kr models with no EXUP? That chart seems in-line with what i'm getting on road.
    Post by: NZdirtslinger, May 3, 2014 in forum: Yamaha 250cc In-Line 4's
  3. NZdirtslinger
    Thread

    Low on bottom end power

    Hi, I'm a long time Fizzer owner. I've got myself a shiny bright orange 1988 FZR250 2kr model. I've had it for a few years now, i've replaced the...
    Thread by: NZdirtslinger, May 1, 2014, 5 replies, in forum: Yamaha 250cc In-Line 4's
  4. NZdirtslinger
    Post

    low vacuum when idle on cylinder 4

    Thanks for the replies. What is the part labeled 32 on the diagram, does it play apart in vacuum? Is it only attached to the 3rd/4th carb...
    Post by: NZdirtslinger, Feb 1, 2013 in forum: Yamaha 250cc In-Line 4's
  5. NZdirtslinger
    Thread

    low vacuum when idle on cylinder 4

    As the title says, when I rev it and put my hand over the intake theres a good amount of sucking going on, but when its at idle theres very little...
    Thread by: NZdirtslinger, Jan 31, 2013, 5 replies, in forum: Yamaha 250cc In-Line 4's
  6. NZdirtslinger
    Thread

    2KR different sump pan sizes

    Hi there, I've switched engines with another 2KR engine from another year. It has a more square bottom oil sump than the older one. My problem is...
    Thread by: NZdirtslinger, Jan 27, 2013, 1 replies, in forum: Yamaha 250cc In-Line 4's
  7. NZdirtslinger
    Post

    Won't rev after engine replaced

    I take the tensioner completely off before taking the cams off, and replacing the tensioner after the cams are tightened down, yes i push the...
    Post by: NZdirtslinger, Dec 22, 2012 in forum: Yamaha 250cc In-Line 4's
  8. NZdirtslinger
    Post

    Won't rev after engine replaced

    please reply someone, i need this bike up and running soon as possible
    Post by: NZdirtslinger, Dec 21, 2012 in forum: Yamaha 250cc In-Line 4's
  9. NZdirtslinger
    Post

    Won't rev after engine replaced

    heres a picture of it to get a better idea http://www.flickr.com/photos/91266500@N02/8286242117/in/photostream...
    Post by: NZdirtslinger, Dec 19, 2012 in forum: Yamaha 250cc In-Line 4's
  10. NZdirtslinger
    Post

    Won't rev after engine replaced

    I've taken the cams off and reset them a few times. I'm having trouble getting both cams to line up with the dots on the guides. right now the...
    Post by: NZdirtslinger, Dec 19, 2012 in forum: Yamaha 250cc In-Line 4's
  11. NZdirtslinger
    Post

    Won't rev after engine replaced

    I'm re-setting the timing and checking it again, is it possible to be at TDC at the flywheel and cylinder one is not TDC. I did a valve adjustment...
    Post by: NZdirtslinger, Dec 5, 2012 in forum: Yamaha 250cc In-Line 4's
  12. NZdirtslinger
    Post

    Won't rev after engine replaced

    I've just tried spraying CRC directly into the intakes with out the carbs on while kicking it over and i get firing on each cylinder. So take it...
    Post by: NZdirtslinger, Dec 2, 2012 in forum: Yamaha 250cc In-Line 4's