2000 GMC Sierra Cold Air Intake?

2000 GMC SIERRA
120,000 MILES • V8 • 4WD • AUTOMATIC
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JCBENNETT52
  • MEMBER
  • 1 POST
I recently installed a flowmaster 40 series muffler and PROFAB cold air intake on my truck hoping to gain some kind of noticeable performance increase. While the truck sounds great and still runs very strong it seems to have gotten sluggish from a dead stop. It feels like the throttle is not responding as quick as it was prior to the modifications. Can someone please help me out with this? Very frustrating... Any guidance would be greatly appreciated.
Sep 18, 2010 at 10:01 AM
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BLUELIGHTNIN6
  • CAR REPAIR CONTRIBUTOR
  • 16,542 POSTS
normally when swapping to a cold air intake from the OEM intake the MAF sensor will not work properly and cause this issue. you may try cleaning the MAF sensor.
Sep 18, 2010 at 1:00 PM
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