PSI Injector Throttle Shaft Dimensions

Discussion in 'PSI Superchargers Tech Questions' started by scott hall, Jul 28, 2014.

  1. scott hall

    scott hall Member

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    I have the "Original" round 4 hole PSI injector. Can anyone confirm if the the existing square hole funny car injectors have the same shaft in them?

    Im thinking its time to install a new shaft...and I can get one made if need be...but buying one is easier.

    And are the new ones made of stainless?

    Any info will be help.

    Scott Hall
    Sales Engineer
    Moroso Performance
    scotth@moroso.com
     
    #1
  2. noiraude

    noiraude Member

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    hi!
    i had a psi low profile square hole injector rebuilt by RBS supercharger.
    they provided a new stainless shaft.
     
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