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Thread: Modifying Cone End Cap on a V-5 2:1

  1. #1
    Rabbi Guest

    Question Modifying Cone End Cap on a V-5 2:1

    I am currently running a cone only (No Disk) on my V-5 2 into 1 for my VRSCB V Rod. This set up nets me 114.0 Hp and really helped smooth out my Hp and torque curve at the 2K to 5.5 K range.

    Mods: Power commander V and K&N Filter with semi-topless (Air induction nozzle cut off and top front of air box open)

    Question: I have been thinking about rimming ID of the cone out by 1/8 inch to help bring the velocity and wave scavenging to a higher level which should help engine breathe easier by creating a lower pressure at the exhaust valve.

    Do you know if anyone has tried this before?
    What is your take on this?

    Thanks for your time.

  2. #2
    bschultz Guest


    We have not had any feedback regarding a customer trying what you are suggesting.
    Before altering your existing "open" end-cap you may want to add some discs, which will increase exhaust flow and accomplish the same results.

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