Thread: problems with backfiring
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Old 01-06-2008, 11:21 AM
  #5  
olds48
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RACING JUNKIE
 
Join Date: Sep 2007
Location: Montvale, VA
Posts: 1,431
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Check and make sure your powervalve is OK.I know the new ones are supposed to be "protected".I still lose one occassionally on my cold natured rattletrap
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