Vboost timing

Discussion in 'Tuning / EFI' started by Harv3574, Feb 1, 2019.

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VBOOST Timing

  1. Yes

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  2. No

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  1. Feb 1, 2019 #1

    Harv3574

    Harv3574

    Harv3574

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    Hello everyone. Iam new to this forum I have a 2009 vmax. I have done the air box mod and had Tim Nash (The Guru) reflash the ecu along with V&H CS-1 exhaust. Does anyone know if its possible to trick the vboost to come on at 3000 rpm instead of 6000 rpm. I had an 1990 vmax and you could "Trick" the vboost by jumping a couple wires coil signals if you will to come on early. Is it possible to do something like that with the GEN 2 models Thank you
     
  2. Feb 2, 2019 #2

    MaxMidnight

    MaxMidnight

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    Assuming you are talking about a Gen II then as far as I am aware it doesn't have V Boost?
    I does have YCC-I YCC-I (Yamaha Chip Controlled Intake) which electronically varies intake length though.
     
  3. Feb 2, 2019 #3

    Harv3574

    Harv3574

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  4. Feb 2, 2019 #4

    Harv3574

    Harv3574

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    I stand corrected maxMidnight. Absolutely right on the YCC not Vboost. However Is there a way to change the event timing? Or is it better just left alone? Just curious. Thanks MaxMidnight.
     
  5. Feb 2, 2019 #5

    one2dmax

    one2dmax

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    You can have it reprogrammed but it will actually hurt you power (just like the T-boost hurt power on the early bikes)
     

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