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  1. #1
    My Boats:
    06 Velocity VR1
    Join Date
    Nov 2006
    Tygart Lake, WV

    SBC startup w new Dry Pipes

    The boat is ready to hit the water now. Waxed, new motor in and new HD drive on. I fired it up yesterday to make sure everything was right and to see how the new dry risers sounded. It's pretty mean and should help a little bit in the HP department. I'm just glad the reversion is gone. With the 22" extensions onto the short risers the water mixes with the exhaust in the last 2" of the tip. Weather looks promising for next weekend. Sunny 60's so the water test is not far away.

    Engine Specs....

    010 4 bolt SBC, bored .040", 0 decked, line honed,
    ESP 4340 3.750 crank, ESP 6" 7/16" H beams, Mahle forged FT's 5cc, C77H bearings, Hines Balanced
    Melling Racing #10555 oil pump, Hamburgers 7qt marine pan, full length windage tray.

    FluiDamper harmonic balancer,
    AFR 190cc heads, 73cc, further ported by Carl McQuillen Racing Engines, Isky 6105 dual valvesprings,
    Marine Kinetics "RMbuilder" custom Hyd Roller 234/240 .580/.568 112+4
    Morel Retrofit Hyd Roller lifters
    Smith Bros .083" wall pushrods
    Edelbrock RPM Air Gap port matched to AFR port
    Holley HP 750 DP
    Lunati Voodoo Widebody 1.5 roller rockers
    GLM aluminum manifolds
    FastGlass Stainless 22" long dry risers
    Full MSD ignition setup, coil, wires, dist, 6AL,
    10.07-1 SCR

  2. #2
    Platinum Member Platinum Member Here's Johnny's Avatar
    My Boats:
    Sonic 358 Diablo
    Join Date
    Sep 2002
    Manhasset, NY
    Sounds nice and healthy........ can't wait till spring....!

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