another fuel precentage question

Discussion in 'PSI Superchargers Tech Questions' started by rickey, Mar 14, 2011.

  1. rickey

    rickey Member

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    read another post that says should run 60% in hat and 40% in port

    is this the case for screw blower also?
     
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  2. Moparious Maximus

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    Im pretty sure the screws dont need as much to the hat, but I dont know any specifics.
     
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  3. Creech

    Creech Member

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    I think most are 40% hat 60% port. I dont remember if thats under boost or not. I Think 45% /55% or 50%/50% get you 60/40 under boost for roots blown deals.
     
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  4. Mike Canter

    Mike Canter Top Dragster
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    33 to 38% in the hat nozzles and 62-66% in the port nozzles.
     
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