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Old 10-14-2009, 08:45 PM   #29
Musclebee
 
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Drives: 2010 2SS RS Delivered on 4/23
Join Date: Apr 2009
Location: Ohio
Posts: 232
Quote:
Originally Posted by wrek View Post
I have tried to figure out when it's kicking in and have no clue. I can't hear or feel a difference, there is no hesitation when I accelerate or anything.
With the factory exhaust system I could not hear the AFM kick in, but with the aftermarket exhaust I could hear it kick in at about 1700 RPM.
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