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  1. dinisnunes

    250 Orion breaks down at top revs

    Replaced Coil and it runs heaps better Hi guys I ended up changing and updating the Ignition coil and it goes a lot better. Still no break down which is a good sign. I think I'm just going to update all the parts to better parts as they break down. I know it's a cheap bike, but the update...
  2. dinisnunes

    250 Orion breaks down at top revs

    I have checked all of the electrics and the earth and just tightened everything up a little bit. I was then playing with the fuel mixture and wound it right back until the bike was nearly not idleing. Ran the fuel mixture up until the bike sounded ok, then did the air mixture until the bike ran...
  3. dinisnunes

    250 Orion breaks down at top revs

    Thanks, I'll check the earth while I'm replacing the coil, but we used new NGK spark plug, but we didn't replace the lead. I'll replace the lead with a higher quality one and check all the electricals as well. Thanks heaps for info:)
  4. dinisnunes

    250 Orion breaks down at top revs

    it is a Loncin but it's not the water cooled engine..... I was thinking of changing the carbi any way but when we pulled it a part it had a 105 sprayer in it, so it was setup reasonably well, just don't like where the fuel mixture is situated. It's in a really bad place hey.... I'll try the coil...
  5. dinisnunes

    250 Orion breaks down at top revs

    My son and I have just bought a 250 Orion and a 250 Atomic Kuda. Both are very good bikes and run really well. Except for my son's Orion. When ever he opens up the throttle and the revs get higher it starts miss firing. We've replaced the CDI, taken the carbi a part and checked for any dirt and...
  6. dinisnunes

    250cc Orion Missing in the top end

    My son and I have just bought a 250 Orion and a 250 Atomic Kuda. Both are very good bikes and run really well. Except for my son's Orion. When ever he opens up the throttle and the revs get higher it starts miss firing. We've replaced the CDI, mucked around with the fuel mixture and replaced the...
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