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Thread: Air-fuel mixture question

  1. #1
    apriliaforum Junkie
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    Air-fuel mixture question

    Loaded an Alice map and it runs more wicked now with just one remark: if bursts a lot and loud through the exhaust on deceleration and i can see flashes in the outlets sometimes.

    Is it fine or shall i decrese fuel injection qauntity?

    Thanks)
    SXV 5.5 '07

  2. #2
    apriliaforum expert SXVINWA's Avatar
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    Feb 2009
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    Tri-Cities, Washington
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    2,010
    Increase, not decrease, to help with the popping.

  3. #3
    apriliaforum expert ETN550's Avatar
    Join Date
    Sep 2008
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    704
    In addition, check to make sure the headers are snug at the cylinder heads. Using Two of the standard copper gaskets can help. There are threads posted on using gaskets from Yamaha that help too.

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