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Thread: 550 HP engine

  1. #1

    Default 550 HP engine

    I have a BBC dyno run at 550HP at the flywheel. Will the Atomic EFI sysstem work with a radical high lift r roller cam and this HP rating?

  2. #2
    msdtech1955 Guest

    Default 550 HP engine

    What cubic inch and cam is it ?

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