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Old 02-14-2020, 07:16 AM   #4
Greenhornet2

 
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Drives: 2011 Camaro 2SS LS3 Whipple
Join Date: May 2019
Location: Connecticut
Posts: 1,925
I would check fuel pressure you might have a pump dying. Start then stall the fuel might be bleeding back when the car is off and not getting good prime on first start or low fuel pressure. If it is a random misfire that also leads me towards a fuel issue or vacuum leak
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