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j.kirn · 02-23-2013, 11:59 AM

6.0 i just power progamed the engine and when i mash the pedal to the floor it stumbles. myy question is what is causing the stumble. its almost like it isnt getting enough gas or air upon hard acceleration

02-23-2013, 11:59 AM	#1
j.kirn Registered User Join Date: Jun 2006 Location: MO. Posts: 970	1999 silverado 6.0 i just power progamed the engine and when i mash the pedal to the floor it stumbles. myy question is what is causing the stumble. its almost like it isnt getting enough gas or air upon hard acceleration