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Old 02-01-2012, 10:52 AM   #27
rolnslo
Rolling along...
 
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Drives: 2011 2SS/RS SGM
Join Date: Mar 2008
Location: Houston, TX
Posts: 4,366
Quote:
Originally Posted by rberns View Post
So are you saying that as soon as I pull out of the drive way to tapshift all the way up to 6th, back to 5th, then backup to 5th? Even though I may need to start out in 1st or 2nd gear? My understanding is that as long as the car is in Sports Mode, AFM is turned off.

I myself don't notice AFM kicking in or out either as far as noise with the exhaust. I can feel the hesitation plus feeling the transmission kicking down a gear or two, but as for as exhaust sound I don't hear it. I have been using Sports Mode all the time and then I don't feel AFM at all.
Quote:
Originally Posted by mlee View Post
If you are not hearing the exhaust noise and it doesn't bother you then why try and kill AFM and lose a couple extra MPG. AFM is definitely on in sport mode also. But some claim they can turn it off by going manual and shifting down to 5th and then back up to 6th. Sounds like AFM is working well for your setup...
Yeah, I can confirm that AFM is definitely on in Sport mode. I did a muffler delete with 500 miles on my car. AFM switching is definitely happening in both Drive and Sport - can't miss the sound change at all. Haven't messed around much with Manual mode to see if I can disable it.

Getting a SOLO cat-back is on my list (right after buying a house with a bigger garage).
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