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Stu's Fizzer

Discussion in 'Your 250cc Projects' started by Joker, Jan 12, 2015.

  1. Grasshopper

    Grasshopper Well-Known Member Dirty Wheel Club

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    I'm pretty sure mine is running rich in the lower to mid revs... Mileage has improved on the trip back from Syd to Tamworth..
     
  2. Joker

    Joker See "about me" for contact details. Contributing Member

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    Thanks guys. Sounds like it's going to need to be somewhere between 2 and 3 turns so what better way to start than smack in the middle? Hopefully this sees some improvement.
     
  3. Joker

    Joker See "about me" for contact details. Contributing Member

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    Well... 2.5 turns on each carb and she's a LOT better at the stop/start. after a 15 minute run she didn't stop once and apart from the infrequent pop (still running a bit rich I reckon) the rev range is very good and boy am I loving this.

    One more carby-related thing probably, but she's a bit rougher at idle now. Not jumping up and down the rev range significantly, but she's lost the smoothness of the idle. Not sure what to do with that. Given that and the popping I'm wondering if I should go up a notch on the needles. Any thoughts guys? I want to work with one thing at a time though, makes it easier... do I need to revisit the pilot screws again perhaps?

    Cheers
     
  4. Joker

    Joker See "about me" for contact details. Contributing Member

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    G'day guys.. Failed the RW with some BS things that I kind of expected, none the less I need to source a couple of parts. At a stab, does someone have the following spares:

    1. Fairing grommit (left hand side, centre of fairing with insert)
    2. Rear shock. They reckon it's leaking I reckon they're full of it, but anyway may as well try a quick fix if I can pick up a second hand one. Apparently it's "not rebuildable" until they "convert it". Whatever that means, wanting $200 to do it which is a bit of a laugh.
    3. Rear shock bump stop. I didn't even know to look for this. How irritating.
    4. A rear brake disc. Apparently mine is "under minimum thickness". I wonder if they used a ruler or a caliper.

    Also anyone know any quick fixes for:

    1. Missing fairing lugs (the plastic bits on the rear fairing that pop into the rubber holes in the frame)
    2. The horn not "sounding right"? It works, it sound a bit weak I suppose but it still works.

    Ultimately I'm under some time pressure so I realise I can get new parts but hoping someone can expedite some second hand ones or give me some quick fix ideas.

    Yeh bit cheezed off but I suppose if that's the worst of it I'll just swallow my pride and get it done.
     
  5. Joker

    Joker See "about me" for contact details. Contributing Member

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    Also... If someone wanted to LEND me a rear shock so I can pass the RW I'll freight it back to you with enough for a 6 pack for your troubles. Once it's regoed I can take as long as I want to fix stuff.
     
  6. Grasshopper

    Grasshopper Well-Known Member Dirty Wheel Club

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    Geez, those guys are a pain.. I was able to get mine blue slipped without fairings.. although I'm in NSW... I don't have the parts, but when @GreyImport gets back on SAT I can ask him as there are some spares there... If the shock really is not leaking.. give it a good clean etc. and say you repaired it.. no leaks.. I did the same kind of thing with one of my Alfas (engine leak) took it back and the guy passed it coz I said I fixed it.. and he was saying engine seal remove gearbox etc... it was all crap
     
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  7. Moo

    Moo Plodge Racing!!!

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    i should be able to sort you out with a shock and poss a rear disc. whats the recommended thickness? i'll have a look for a bump stop also.....think i know what they mean.....i think..
     
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  8. Linkin

    Linkin The Mechanic Premium Member Contributing Member Dirty Wheel Club

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    I believe minimum thickness on the discs is 4.5mm. Usually they are 5.5m when new
     
  9. Joker

    Joker See "about me" for contact details. Contributing Member

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    You guys rock, I just need it to pass so I can take my sweet ass time fixing these little bits up.

    The guys are nongheads (I can think of a million other less polite ways to put it). They said it was missing a fairing bolt so they would have failed it anyway. I asked how that constituted a failure, they said "it's not to manufacturers spec" so I said "what if I tuned the engine outside of manufacturers spec, are you going to test it on a Dyno for a RW"? Didn't have much to say after that. I also told them it is low on fuel and needs to be run in reserve, they said it "cut out several times while riding" and then proceeded to tell me they've been riding 40+ years and they know what they're doing. So irritating. /rant
     
  10. Murdo

    Murdo The Good Doctor Staff Member Contributing Member Ride and Events Crew

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    I cannot help with the other stuff, but to get your horn sounding better there will be a small Phillips head screw on the back of it. Hold the button down while you screw it back and forth to get best sound.
     
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  11. Th3_Huntsman

    Th3_Huntsman Senior Member Contributing Member

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    Ouch, my help would be to say try a nicer mechanic haha
     
  12. Joker

    Joker See "about me" for contact details. Contributing Member

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    They're all pretty Anal unfortunately, it's much of a muchness. If I go somewhere else now they'll probably find something else, at least I have a firm list to work towards.
     
  13. Grasshopper

    Grasshopper Well-Known Member Dirty Wheel Club

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    Yeah just tick off the list and keep harassing them until they get sick of you... it usually works :thumb_ups:
     
  14. Joker

    Joker See "about me" for contact details. Contributing Member

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    Yeh, I'm holding back giving them a blasting because they probably get it all the time and are likely to be less cooperative if I do.

    Most of the stuff is easy enough to fix, so it's not all bad. It's the shock I was a bit surprised at the most, and this mysterious "bump stop".
     
  15. Grasshopper

    Grasshopper Well-Known Member Dirty Wheel Club

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    Yeah, don't blast them.. but you can 'negotiate'
     
  16. Joker

    Joker See "about me" for contact details. Contributing Member

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    Any other FZR owners want a new rear brake disc? $US28 from china with free postage, I can bring a couple in and ship local if need be.
     
  17. Grasshopper

    Grasshopper Well-Known Member Dirty Wheel Club

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    Apparently those chinese ones are not very good. The Metal Gear ones are recommended... http://www.metalgear.com.au/
     
  18. Joker

    Joker See "about me" for contact details. Contributing Member

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    Hmm... They look exactly the same with $100 difference in the price tag. I'm betting they are exactly the same...
     
  19. Linkin

    Linkin The Mechanic Premium Member Contributing Member Dirty Wheel Club

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    They'll also be made of Chinesium instead of Steel ;)
     
  20. Joker

    Joker See "about me" for contact details. Contributing Member

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    Dunno dude, I'd be willing to bet metalgear are importing them from china and slapping a 400%+ profit margin onto it with the "australia premium price tag" excuse.

    A lot of parts are made in Thailand, Bangaladesh, India, China....

    I'm happy to wait 3 weeks if it saves me a hundy. But I probably wouldn't buy chinese brake pads to suit.
     

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