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Type: Posts; User: mattbujor

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  1. Replies
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    Re: Dong Fang DF 250 RTB Bobber Information

    man you are on point! Tomorrow I will run the bike till the problem comes up and try everything you and the others have told me. Also sorry about that, I did not know if you were asking what I...
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    Re: Dong Fang DF 250 RTB Bobber Information

    check everything on the bike for warranty/shipping damage claims, loctite everything and dont forget oil change, have fun :)
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    Re: Dong Fang DF 250 RTB Bobber Information

    if gas runs out? and if it doesnt?
  4. Replies
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    Re: Dong Fang DF 250 RTB Bobber Information

    will try this method and gauge method to see which one runs better
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    Re: Dong Fang DF 250 RTB Bobber Information

    so you measure the gao by feel? turn the carb screw clockwise right? so your saying the leaner the better the perfomance up until it causes a problem? And yes I have taken the gas cap off but still...
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    Re: Dong Fang DF 250 RTB Bobber Information

    also what do you guys think about iridium spark plug upgrade? ngk copper plg -2.50 ngk iridium plg -9.09 not that much but my bike does have a very hard time of getting up to temp, even with choke on
  7. Replies
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    Re: Dong Fang DF 250 RTB Bobber Information

    so it sounded right? also before all of this drain the oil right? I just found out the hard way lol by pulling off the flywheel cover and oil started slowly leaking out also thanx a lot for the...
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    Re: Dong Fang DF 250 RTB Bobber Information

    funny story I called sunny depot and told them about the problem I was having with my bike chugging along then shutting down after riding too long, they told me I needed a valve adjustment and when I...
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    Re: Dong Fang DF 250 RTB Bobber Information

    has anyone ever done a valve adjustment on this bike or any other similar engine or same engine?
  10. Replies
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    Re: Dong Fang DF 250 RTB Bobber Information

    yea the 250rtc has the same lock
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    Re: Dong Fang DF 250 RTB Bobber Information

    do any of you guys use locks or alarms? I am thinking about getting a gorilla alarm or xena disc break alarm
  12. Replies
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    Re: Dong Fang DF 250 RTB Bobber Information

    wow perfect, this was exactly what I was looking for, thanks a lot man, and I dont know about the gear chart that was on here but here is the site I would like to use to...
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    Re: Dong Fang DF 250 RTB Bobber Information

    Wow perfect if anyone remembers the page the graph was on it would be appreciated, Gun Rod when doing 80 what gear are you in and what rpms if you remember, and yea I live in miami and orlando so...
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    Re: Dong Fang DF 250 RTB Bobber Information

    haha funny, one thing I don't like about these bikes, it feels like I am running the engine too hard at 50mph just trying to get ahead of all the bad drivers around me
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    Re: Dong Fang DF 250 RTB Bobber Information

    yea I see what you mean, did you have a chain breaker or sawed off/grinded off the links? Yea I did a speed test on my 250rtc and it was always 5 below, for ex. it would say 50mph when in fact I was...
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    Re: Dong Fang DF 250 RTB Bobber Information

    did you take any links off? what can you do now in 4th or 5th?
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    Re: Dong Fang DF 250 RTB Bobber Information

    Does the jts sprocket fit right on?
  18. Replies
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    Re: Dong Fang DF 250 RTB Bobber Information

    yea I will, but right now I am also studying for finals at college but expect this thread up in a few days :)
  19. Replies
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    Re: Dong Fang DF 250 RTB Bobber Information

    can someone recap this whole posting to give me the mods done to improve performance for the bobber? I have the 250rtc and plan on doing a few mods:
    34t rear sproclet, ngk sparkplug, racing...
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