blower belt

Discussion in 'PSI Superchargers Tech Questions' started by promod53, Feb 14, 2009.

  1. promod53

    promod53 New Member

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    what is the best system to run on a promod with a hihelx roots 11mm 13.9 mm or 14mm
     
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  2. john348

    john348 Top Alcohol

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    I dont think it matters what it is on PM-FC
    but we always preferred the 13.9 belts as they are a little more affordable
    if you can use the one length they come in
     
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