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briggs small block clone

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  1. tonyalto1014

    740, Big bore 670 Predator HP testing

    Starting a different thread here for tests on the 740cc version of the small block 670 Predator. Crankcase external dimesions are the same as the 670. The flywheel has the same taper and ring gear as the 670, but has an advanced version of charging system with a full stator and 12 magnets...
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