Rejetting - A few quick questions.....

Discussion in 'Australian Motorcycles' started by James Mayfield, Feb 20, 2004.

  1. Ok. The ZX10 is going to get rejetted to suit the new exhausts (once I find
    a set of stain-tunes, seeing as stain-tune aren't returning my calls (very
    inproffessional - bad kudos for them!)), ignition advancer, and filter.

    I rang doin' bikes at Lansvale(?) to ask them about it.

    They said it would be _about_ $250 to dyno-tune the carbs.

    This was to rejet it but _NOT_ using a dynojet kit.

    He also said that if I wanted a Dynojet kit, that would be an extra $190
    bucks, but it wasn't worth the money, as they would only end up using the
    main jets, as the needles and pilot jets are always too rich in them.

    Has anyone had any experience with Doin' Bikes? (Good, bad or indifferent.)

    Is $250 for rejetting a fair price?

    Has anyone any experience with Dynojet kits, particularily with the problem
    described above?

    Regards,
    -James
     
    James Mayfield, Feb 20, 2004
    #1
    1. Advertisements

  2. James Mayfield

    atec77 Guest

    why do you want to rejet ? what makes you think it needs it ?
     
    atec77, Feb 20, 2004
    #2
    1. Advertisements

  3. I know a few people that use them rather than a certain Kawasaki shop in
    Wollongong. Not that really means anything.

    They are also involved in road racing, so if joined a club, they'd probably
    look after you _better_.

    My stance on that price, is that it is steep, but I always haggle.

    Why don¹t you do 'em yourself? Do you really need it done a dyno?

    Hammo
     
    Hamish Alker-Jones, Feb 20, 2004
    #3
  4. James Mayfield

    Jules Guest

    My stance on that price, is that it is steep, but I always haggle.

    Bought any $2000 bikes lately?
     
    Jules, Feb 20, 2004
    #4
  5. Probably 'cause the gearings all wrong...

    I reckon he needs to split the cases.

    big
     
    Iain Chalmers, Feb 20, 2004
    #5
  6. I had this done on my gixxer. I got 4 runs on the dyno and replacement jets
    for $350. But I was using Pod filters.

    But I would take it on the Dyno before shelling out the $$$ for the complete
    kit as you will find the bike will run fine with standard jetting.
     
    Captain Trips, Feb 20, 2004
    #6
  7. My stance on that price, is that it is steep, but I always haggle.
    'Cause I don't have a sniffer, and I'd rather spend a bit of
    money to get it right. ($250 only covers 3-4 sets of spark plugs if I get it
    horribly wrong doing it at home.)
     
    James Mayfield, Feb 20, 2004
    #7
  8. why do you want to rejet ? what makes you think it needs it ?

    'Cause it has a whopping flat-spot between 3 and 4 krpm, and so
    that I can get the best out of the filter, pipes, and advancer. At $250, it
    seems like pretty cheap performance gains to me.

    (Oh, and no I don't need to split the f**king cases. Have you
    got any idea just how many seals I would need to replace to do that!!!)
     
    James Mayfield, Feb 20, 2004
    #8
  9. James Mayfield

    Dave ZZR 600 Guest

    lol

    --
    Cheers,
    Dave

    1990 ZZR 600
    1991 EB Falcon wagon
    1969 ZC Fairlane



    admin@loopback $LOGIN@localhost
    $LOGNAME@localhost $USER@localhost $USER@$HOST -h1024@localhost


     
    Dave ZZR 600, Feb 20, 2004
    #9
  10. James Mayfield

    smack Guest

    James blew a seal?
     
    smack, Feb 21, 2004
    #10
  11. James Mayfield

    Fwoar Guest

    Nah- had an ice cream!

    Daron
     
    Fwoar, Feb 21, 2004
    #11
  12. James Mayfield

    atec77 Guest

    very kinki , now about that seal he blew.
     
    atec77, Feb 21, 2004
    #12
  13. That¹s a typo, please tell me it is?! 16 plugs for 250 bucks? Nah, must be
    atypo!

    No such thing as horribly wrong, its all a learning experience.

    Hammo
     
    Hamish Alker-Jones, Feb 22, 2004
    #13
  14. Irridiam Plugs. Expensive.

    Actually, it's more like 12.

    Am not sure I'm going to keep using them on the ZX10 though. (They make a
    noticable difference in the car, and the GPX, but I'm not sure that they do
    on the ZX10.)
     
    James Mayfield, Feb 22, 2004
    #14
  15. Oh, James. Naughty. Who and why, do tell.....

    Hammo
     
    Hamish Alker-Jones, Feb 23, 2004
    #15
  16. Oh, James. Naughty. Who and why, do tell.....

    See I originally got them for the Porsche (it's an early 944, so the
    cold-idler circuit is f**ked) on the recommendation of SVM (I kinda take
    note of what they say).

    They made a HUGE difference to the idling, especially when cold, and I also
    felt (although this was probably more my brain trying to justify the cost)
    that it was a bit more responsive.

    I tried them in the GPX when I was having idling issues. I use them in it
    now, basically, to help at idle, and to stop them burning out.

    I figured I may as well give them a go on the ZX10 as well, but I'm not sure
    how much benefit there is.
     
    James Mayfield, Feb 23, 2004
    #16
  17. James Mayfield

    Doug Cox Guest

    Hmmm, sounds like the go for the Pig. Owmucharrthay?...

    Doug Cox.
    Work to ride, Ride to work...
     
    Doug Cox, Feb 24, 2004
    #17
  18. Lots.

    Like $20ish a plug.

    The last a LOT longer than normal plugs though, and don't get any carbon
    build-up on them.

    I don't know that they last long enough to pay for themselves on their own
    without the other benefits, but they would last easily 2-3 times as long as
    a normal plug.
     
    James Mayfield, Feb 24, 2004
    #18
  19. James Mayfield

    Gary Woodman Guest

    How long does a normal plug last? Mine have been in for at least 2 years
    (my bloody mechanic changes them whenever he gets his filthy paws on the
    bike), and the last time I had them out, in my last spring service, the gap
    was still spot-on.

    Gary

    --
    Wealth without Work
    Pleasure without Conscience
    Science without Humanity
    Knowledge without Character
    Politics without Principle
    Commerce without Morality
    Worship without Sacrifice

    The Seven Deadly Sins of M.K. Gandhi
     
    Gary Woodman, Mar 5, 2004
    #19
  20. James Mayfield

    Johnnie5 Guest

    time wise ? km wise ?

    i guess it also has a lot to do with the ignition system that is being used

    over time despite plugs looking ok , they require more voltage to fire
    as they become older which becomes a problem with vehicles with
    weak ignition systems

    cmon Gary whats it all of $4 a plug

    still on the lookout for a decent plug tester anyone seen anything ?
     
    Johnnie5, Mar 5, 2004
    #20
    1. Advertisements

Ask a Question

Want to reply to this thread or ask your own question?

You'll need to choose a username for the site, which only take a couple of moments (here). After that, you can post your question and our members will help you out.