Thread: FRS, problem
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Old Oct 4, 2008 | 02:57 PM
  #9  
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AlexRS2782
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Originally Posted by RoyP
can anyone tell me wath the "AF cough" is??
On some FRS which have the AF base ecu map on, the car is known to misfire/hesitate when the car hits around 4.5k revs - the more you mod the car the worse the misfire can get
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