Roots set back plate

Discussion in 'PSI Superchargers Tech Questions' started by 55 bel air, Nov 27, 2011.

  1. 55 bel air

    55 bel air New Member

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    I'm runnning a 500ci chevy blown big block 4.25" stroke and 4.310" bore,edelbrock 375 cfm heads 2.30" in and 1.88" ex valves.On top a 8/71 retro roots blower and wanted to install a 2.25" set back plate wich plaese is the best opening in the plate front,center or rear and what result is it given to the engine:D?

    Thanks
     
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    55 bel air, Nov 27, 2011
  2. SoDak

    SoDak Active Member

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    Please rewrite your question, its not clear what you are asking. With a 2.25" setback, the adaptor plate opening hole must be open where the blower outlet is. Maybe that answers your question???
     
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    SoDak, Nov 27, 2011
  3. iron468

    iron468 Member

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    #3
    iron468, Nov 27, 2011

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