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Thread: Gp1300r top end

  1. #1

    Join Date
    Jan 2013
    Oyster Bay, NY

    Gp1300r top end

    I have a 2006 gp1300r with 75 hours on it. I have riva ride plate and trim tabs, 14/20 dynofly impeller pump seal kit r&d intake grate IR holeshot kit d-plate oem heads milled to 160 psi VF3 reeds and r&d fuel tuner set to 6-6-6-2-2. Only getting 65mph on GPS what am I doing wrong any help greatily approached.

  2. #2
    Suv owner
    Join Date
    Aug 2008
    Long Island, NY
    Nice to see another long islander. Beats my suv. Top end is 52 on a good day

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