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  1. S

    duraforce jetting on 4.5 gold

    I have seen several folks speak of upping the jetting on the 6.5 duraforce models to eliminate the surging. Is this applicable to the 4.5 gold series engine on my 10520?
  2. S

    RPM specs

    I have a 10532 and a newly acquired 10323 Dura Force. How do I find the RPM specs on these? I rebuilt the 10532 a few years back, and think I may have gotten the governor turned up a litle high. Have not gotten the Dura Force started yet. It has been sitting. Just want to get it set right...
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