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Thread: yamaha 225 exhaust popping

  1. #1
    Join Date
    May 2006
    Location
    pennsylvania
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    24

    yamaha 225 exhaust popping

    I put a DG pipe on my Yamaha 225 and after installing it and rejetting to the next size pilot and main jet it pops out of the exhaust quite a bit when I let off the throttle. I went to the next size up on the two jets but it seems to be running too rich now. Is this normal or do I need to try something else? The bike seems to be running good except for that. Thanks

  2. #2
    edog's Avatar
    edog is offline I'm like an Original Gangsta...but a post whore instead. The day begins with 3WW
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    Mar 2004
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    New Hampshire
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  3. #3
    Join Date
    May 2006
    Location
    pennsylvania
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    24
    ok but just for the heck of it I put the stock jetting back in and it still pops so, I don't get it

  4. #4
    atckowalski is offline Formerly "aaakowalski" Arm chair racerJust too addicted
    Join Date
    Nov 2002
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    Northern Mi.
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    516
    Try checking the intake (air) boot for a leak?
    1985 Ytm 225 dr (Black and gold)
    1984 Kxt 250 A1 Tecate
    1981 KLT200a1
    1983 Yt 175
    1985 Atc 350x
    1983 Klt 200 C
    1985Ytz250 Tri z

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