1970 Weimans Cyclone Twin Turbo Jet Boat

about 1 month ago
Avenger Custom
Available on

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 engineAluminum 5.3 BlockEagle forged crankSummit Pro LS Pistons (9.75:1)Summit Pro LS Connecting Rods with ARP 2000 Rod BoltsSummit 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 StudsTrunion Bronze Bushing kitMicropolished rocker armsTrickflow Hardened pushrodsMelling High Pressure Standard Volume oil pumpJPerformance Billet roller Timing setEdelbrock Victor JR single Plane intakeCSU Custom 775 Blowthrough CarburetorMSD 6014 Ignition boxTwin Rev 9 72/68 T4 TurbosTwin 38mm waste gatesSingle 50mm Blow Off ValveWater to Air intercoolerManual Boost ControllerFuel System Specs-10an bottom feeds from the fuel cells-8an return linesindividually valvedMagnafuel 500 MP-4450 ProStar fuel Pump with FilterAeromotive 13202 Bypass Regulator (boost Referenced)CSU Custom 775CFM 4150 based Holley Blow Through CarburetorJet Drive SpecsBerkeley JC Suction HousingStock Berkeley intake (just reset by B1 Racing last winter)B1 Racing Chromoly LoaderDominator Hardened input shaftDominator Bronze BC impeller cut by B1 racingBillet inducerAmerican Turbine Full Double Drilled DroopAdjustable WedgesHydraulic new style place diverter

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