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Thread: FS 1 set of 523 CI supercharged/intercooled 700 hp motors w/ just dyno time

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  1. #1
    choppo is offline Registered User Visit my Photo Gallery
    Join Date
    Dec 2006

    FS 1 set of 523 CI supercharged/intercooled 700 hp motors w/ just dyno time


    I had built 4 of these motors back in 1998 figuring that I would break one or two in time and it never happened so they have sat till now.
    Sold boat with 2 of these motors but held on to 2 of them in case I decided to buy another boat but, decided not to and sell the motors.

    Here are a few pics of them and some info.
    If you need more info and dyno sheets contact me at
    $27,000 for the pair or will split them up and sell just one $13,500
    Plus xtra pulleys and belts and asst other related items.
    Parts and machine work alone is much more than I am asking.

    BB-Chevy 396-502; Polished Supercharger; Supplied with a 3'' Wide, 1/2'' Pitch Drive Assembly; 9% Underdrive Ratio

    GM 71 Series SuperChiller® Intercooler Kits
    CNC Machined Housing, CNC Machined Billet End Caps, Improved High-Efficiency Core
    1 SuperChiller®, 8 SS Studs, 8 12 Point Nuts, 2 Gaskets
    MSRP: $1820.00

    Stainless Steel Intake & Inconel Exhaust Valves
    & Manley Guides

    crane cams
    $312.00 per cam

    GM Chrome Xtra tall Valve covers

    Marine Oil Pan
    • BBC Mark IV
    • Jet Drive, Standard Roatation
    • Wet Sump
    • 9 Quart Capacity
    Use Stock Oil Pumps or Moroso Race Pump P/N 710-22150/22160/22162. Use Pickup 710-24290
    • Fits Big Block Chevy engines (except Gen V and Gen VI) in standard rotation Jet-Drive boats.
    • Box-style sump has 9 quart capacity, which reduces oil temperature and insures ample oil supply to pickup area.
    • Notched pan rails accept strokes up to 4.250" with steel rods
    • Built-in oil drains for turbocharger
    • Front oil drain also provided
    • Fitting for temperature sending unit
    • Trap-door baffling allows oil to flow "one way" into the pickup area ? and keeps it there Works with most starter/flywheel combinations

    Modified oil pump & Upper restrictors $321.99

    Block Info = GM #10051107...454...............4-bolt, Bowtie, MkIV, 9.8" deck, Siamese cylinder barrels, 4.25" semi-finished bores, can be bored to 4.50"………………………… $2,000.00

    2 New 850 cfm Double Pump
    $344.75 each

    Heavily Modified Chevy D port heads

    Chevy Forged Crank
    GM Forged Rods /Pinned/Bushed & ARP Bolts
    Omega Custom Non Anodized Alum stud Girdles
    Venolia 7.5 to 1 pistons
    Fluidampr $369.00

    BDS Updated 14mm Gilmer style racing belts
    BDS Updated 14mm racing pulleys

    Attached Images
    Last edited by choppo; 12-27-2006 at 07:38 AM. Reason: 12/27/06 I figured out how to post the pics direct now :)

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