Quote:
         
 
          
          
            
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               Originally Posted by 
              Pleiades  
              The second ring is a restrictor insert and does just that - restricts the airflow.
              
 The idea of the restictor ring is to allow the fitting of a Stage 2 cover without any fuelling mods. You 
              do not need this restrictor as you have a PCV which should adjust the fuelling to suit the full effect of the open Stage 2 cover.
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         Thanks for the reply.
         
        
 I probably will look into a PC Autotune, because after my mods, the current tune probably wont match anymore. 
        
 And it will be about the same cost as dyno tuning.
         
         
        
 Perhaps i'll start a thread with all the mods i'm doing to my bike 
        
