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Vortech V-3 Si-Trim Entry-Level GM Supercharger Kit

933-4GP218-058L


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V-3 Si-Trim Entry-Level GM Supercharger Kit
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$3,254.99
  • Carbureted Small Block Chevy
  • Polished Finish
  • 5-6 PSI
  • 30%-75% HP Gains
  • Free Shipping - Estimated to ship direct from manufacturer on 02/01/22 , pending manufacturer availability. Learn More

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    Vortech 4GP218-050L - V-3 Si-Trim Entry-Level GM Supercharger Kit
    Part Number: 933-4GP218-050L
    $2,790.99

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    I have a 383 stroker what compression do they usually put in that motor

    Asked by: motley fn crue baby
    Most 383 engines are 10:1 or so. A supercharged engine should be between 8 and 9:1.
    Answered by: Rusty B
    Date published: 2018-06-05

    With the side mount super charger does it matter the compression ratio

    Asked by: motley fn crue baby
    Yes, you want to have a low compression engine to take advantage of boost pressure, ideally 8:1 or 9:1
    Answered by: Rusty B
    Date published: 2018-05-29

    So I would need a blow through carb ? My 850 holley won't work ?

    Asked by: Dadawg
    You can modify your carburetor for blow through operation or purchase a new one here - https://www.jegs.com/p/Demon-Carburetion/Demon-Carburetion-Aluminum-Mighty-Demon-Carburetors/3669740/10002/-1
    Answered by: Rusty B
    Date published: 2020-06-07

    Would this work on my 1997 5.7 vortec 

    Asked by: Jakiepoo
    It will depend on your fuel induction system. This is made to blow through a carburetor , standard 5 1/8" flange.
    Answered by: Rusty B
    Date published: 2018-04-05

    Will it work with a SBC with compression ratio of 10.1 

    Asked by: Horse71
    That is a bit high on the compression for using a supercharger, but if the boost is kept low it will work.
    Answered by: Rusty B
    Date published: 2018-04-03

    will this work on a LS1 engine if it is converted to carburetor setup

    Asked by: Size77
    No that bracket won't bolt to a LS.
    Answered by: Seth W
    Date published: 2018-05-24
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