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FMF Powercore 4

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Old Mar 28, 2002 | 07:50 PM
  #1  
ftwflh's Avatar
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Don't let the hp numbers fool you. Its all in how you get it to the ground. Clutching clutching clutching!
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I put on a FMF power core with the full spark arrester and a K&N jet kit.I went with a 170 main jet.Does this sound right to you all?It seems a litle rich but better rich than lean.
 
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Old Mar 30, 2002 | 09:22 AM
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I don't think you need to rejet if you only put a silencer on. If you put the full pipe on then yes but otherwise you shouldn't need to change jetting at all which might be why it seems a little rich.
 
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Old Mar 30, 2002 | 09:09 PM
  #3  
ftwflh's Avatar
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Don't let the hp numbers fool you. Its all in how you get it to the ground. Clutching clutching clutching!
Joined: Apr 2000
Posts: 6,688
Likes: 1
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I put un a 165 and it leaned it too much.I ended up opening the air mixture a little and it cured the probblem.
 
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