09 mustang gt premium

veteater

New Member
Aug 15, 2021
1
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0
Tri Cities
my stang is 45th aniversary edition with long tube headers x pipe and high flow converters C&L cold air intake and Borla exhaust with an semi aggressive tune to 93 octane when I start the car It runs then dies immediately new coils plugs and cleaned the MAS does anyone have an idea what could be failing on my mustang any input will be greatly appreciated
 
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