| The
    Skinner Union  Carburator.... De-mystified  | 
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| The  Numbers  | 
    Tuning
    vs  Adjusting SUs  | 
    Twin
    HS4's vs  single ZS CD150  | 
    Virtual
       Tour  | 
    The
    Fuel  Flow Path  | 
    Physical  Dimensions  | 
    ||||

| If idle jet size is correct, the idle mixture screw (19) will be 1.5 to 2.5 turns out from full closed. | Progression ports,  | 
        Pump Jet, idle, and Main Jet | 
| The idle stop screw should have the throttle plate (17) sitting just at the edge of the first 'progression hole.  | 
        Just off idle and full speed cruising | 
... text description to come.....
   SU Searchable
    Database is maintained by and  | 
    last edited 2/1/2003  | 
    
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