Under 23' 1970 Weimans Cyclone Twin Turbo Jet Boat
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1970 Weimans Cyclone Twin Turbo Jet Boat

  1. #1
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    Default 1970 Weimans Cyclone Twin Turbo Jet Boat

    1970 Weimans Cyclone for sale. I built this boat over thre last few years and we have decided to get into other hobbies. It is a very powerful boat and a lot of fun to drive. The paint is about 3 years old, it has some marks from usage but overall in very good condition. The interior is in decent condition again some markings from usage. The boat is a 3/4 Stringer boat (common for weiman/rogers boats).

    The current setup and tune for the engine is about 11 PSI of boost and very conservative timing. It spins a BC impeller about 6500 RPM and has a lot left in it. This is very conservative and can be turned up quite a bit. This tune puts it around 700 hp. I have taken it out twice with this combo and it has ran great. At this boost and timing thats in it i am comfortable running it on 91 octane. But would recommend better fuel if turning it up any higher.

    If you have any questions please reach out to me. Asking price is 15,000 OBO. Willing to lake test for serious buyers on their dime. Will deduct fuel and launch fees from the purchase price if purchased.

    Engine Specs:
    Twin Turbo LS engine
    Aluminum 5.3 Block
    Eagle forged crank
    Summit Pro LS Pistons (9.75:1)
    Summit Pro LS Connecting Rods with ARP 2000 Rod Bolts
    Summit Pro LS Stage 2 Turbo Cam (226/230 .600/.575 113+4 lsa)
    Trick Flow Gen X 205 CNC heads with Titanium Retainers and Head Studs
    Trunion Bronze Bushing kit
    Micropolished rocker arms
    Trickflow Hardened pushrods
    Melling High Pressure Standard Volume oil pump
    JPerformance Billet roller Timing set
    Edelbrock Victor JR single Plane intake
    CSU Custom 775 Blowthrough Carburetor
    MSD 6014 Ignition box
    Twin Rev 9 72/68 T4 Turbos
    Twin 38mm waste gates
    Single 50mm Blow Off Valve
    Water to Air intercooler
    Manual Boost Controller

    Fuel System Specs
    -10an bottom feeds from the fuel cells
    -8an return lines
    individually valved
    Magnafuel 500 MP-4450 ProStar fuel Pump with Filter
    Aeromotive 13202 Bypass Regulator (boost Referenced)
    CSU Custom 775CFM 4150 based Holley Blow Through Carburetor

    Jet Drive Specs
    Berkeley JC Suction Housing
    Stock Berkeley intake (just reset by B1 Racing last winter)
    B1 Racing Chromoly Loader
    Dominator Hardened input shaft
    Dominator Bronze BC impeller cut by B1 racing
    Billet inducer
    American Turbine Full Double Drilled Droop
    Adjustable Wedges
    Hydraulic new style place diverter
    Attached Thumbnails Attached Thumbnails Click image for larger version. 

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  3. #2
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    Default

    bump! Price drop to 12,000 OBO

  4. #3
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    May 2013
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    Default

    Sale pending

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