Thread: HELP???
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Old 09-04-2007, 09:20 AM
  #1  
hobbymad
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Join Date: Sep 2007
Posts: 2
Default HELP???

hi i have an 1/8th scale nitro buggy and i want to make it quiker,what does 21,28 engine mean,what do the numbers stand for,is it the higher u go the more powerfull???
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