Knock Retard WTF?
Jan 15, 2005 | 11:38 PM
#11
Originally Posted by BigTex
Its the downshift. Mine does it too. If I nail it and have it shift down on its own, it will have KR. If I manually shift from say 3rd into 2nd then nail it, I usually get no KR. I think this is some torque management function.
Good point....I did not think about that. I bet it is TQ management
Damn GM.
Jan 15, 2005 | 11:43 PM
#14
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FormerVendor
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From: BERRIEN CENTER,MICHIGAN
TQ management, that is probably it because other than that it runs strong. predator says that their program pulls some out but i think they are full of ****. just need to get a real tune!
Jan 16, 2005 | 02:48 AM
#16
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From: DFW
yeah nelson will be able to take care of it when he got a hold of my truck i was having a little and when we first started tuning and advanced the crap outta the timing we got a lot well as much as my pcm could keep up with it 
but yeah great tuner BTW and it will go away we ended up getting thirty two to thirty three degrees of timing outta mine 
but yeah great tuner BTW and it will go away we ended up getting thirty two to thirty three degrees of timing outta mine
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