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Intake and Exhaust

  #1  
Old 06-30-2007, 01:46 AM
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Default Intake and Exhaust

I just installed a corsa exhaust system and a volant intake on my 05 sierra z71. i have noticed that when i floor it, the trans doesnt shift down, rather it starts in a higher gear and accelerates slowly, what's up? please help me figure this out, thanks.
 
  #2  
Old 06-30-2007, 09:55 AM
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Default RE: Intake and Exhaust

Uuuhhhh.... Is the MAF plugged in???
 
  #3  
Old 06-30-2007, 10:25 PM
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Default RE: Intake and Exhaust

I'm guessing it does this around 40-50 mph??? It's just the way it's geared... Try turning on your Tow/Haul mode on...
 
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