ok i know this isnt a mustang but im building it faster than my stang its a 91 grand marquise 5.0 i recently did a gt40 intake swap on it and 24lbs injectors but it doesnt seem to wanna stay running it will start bogg out then die and its smokin perty bad to if u guys got any suggestion on wut it could be that would be awsome

 

are you low on antifreeze or oil? and if you swaped out the intake for a gt40 its mostlikely your intake gasket in my opinion other guys might tell u otherwise.

 

theres no antifreez in it yet cause i might have to pull it off but when i keep my foot on the gas it sounds really cammed out and also the air charge sensor aint plugged in if that would affect it