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Thread: Superchagers
          
   
   

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  1. #1
    83_Camaro-350 is offline CHR Member Visit my Photo Gallery
    Join Date
    Sep 2003
    Location
    Ohio
    Car Year, Make, Model: 1983 Camaro z28
    Posts
    23

    Superchagers

     



    The underdrive on super chargers. Does a lower % give more or less boost then a higher % ???

  2. #2
    madgrinder's Avatar
    madgrinder is offline CHR Member Visit my Photo Gallery
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    Sep 2003
    Location
    Nashville, baby!
    Car Year, Make, Model: '64 Galaxie 500XL
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    304

    Higher underdrive number=less boost.

    Remember, the percentage is the underdrive...or the number of blower turns versus crank turns.

    75% underdrive...4 crank turns, 3 blower turns

    50% underdrive...4 crank turns, 2 blower turns

    The slower the blower, the looser the boost!!!
    Ensure that the path of least resistance is not you...

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