ring gap ?

Discussion in 'PSI Superchargers Tech Questions' started by sune, Aug 18, 2014.

  1. sune

    sune Member

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    What is the correct ring gap to run on a 500 fuel headed hemi with a screw blower?

    bore is 4.187 top ring is a dykes ring second ring is a normal style ring.
     
    #1
    sune, Aug 18, 2014
  2. secondwindracing

    secondwindracing top alcohol

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    .038 to .040 any tighter will cause you problems..Dave
     
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    secondwindracing, Aug 29, 2014

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