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supercharged ls9

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    SEMA Preview: GM Performance Parts 638-hp LS9 Crate engine

    Click above for a high-res gallery of the LS9
    General Motors has announced that the blown beastie that lives under the hood of the Corvette ZR1 will be available as a crate motor next fall and our head is spinning with the swap possibilities.With 639 hp and 604 lb.-ft. of twist available from the ...

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    Officially Official: Corvette ZR1 makes 638 hp and 604 lb-ft

    var digg_url = ''; When Chevrolet officially announced the new Corvette ZR1 just before the Detroit Auto Show this year, it hadn't yet finished the certification of its new power-plant, the supercharged LS9. At that ...


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