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spark plug help

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Old Apr 11, 2010 | 11:06 PM
  #11  
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Panasoffkee
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From: Lake Panasoffkee, FL
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Light grey or tan is lean, Black is rich. Do you have an enricher on your carb? and do you ride with it on or the choke pulled? Jetted to high?
 
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Old Apr 12, 2010 | 07:18 PM
  #12  
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jag1886
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From: Boise Idaho
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You can put a new set of Autolites in for about $3.50, why don't you just do that. It looks lean to me which is as hard on plugs as to rich.
 
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Old Apr 12, 2010 | 07:27 PM
  #13  
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BLKBAGGER
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From: El Cajon Ca.
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It looks like you are getting detonation to me. Specks of aluminum are not a good sign. to much timing. look at how far down the discoloration is on the ground strap. it should be up higher. I would also try a colder plug.
 
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