Mustang driven me crazy

[mustangkuhn90lx]

I have a 1990 5.0 automatic has full exhaust e cam stock intake shift kit I just put the stock intake and if I ease into the gas it pulls great but if I smash the gas it spits and sputter before it will take off I checked the tp it's set right and the fuel pressure stays between 35 and 40 any ideas:mad::mad::mad:

[Kevin1989]

Mass air flow sensor? Up plug it and take it out and try it again... Your check engine light should come on but if it runs better unplugged that's the issue

[facemelter71]

Check for vacuum leaks.

[mustangkuhn90lx]

I did unplug it it ran better anyone got a 24 pound mass air meter I could try out to see what it does and a timing light to see where the time is that

[mustangkuhn90lx]

Anyone I just want to try it out please help

[lxenvy]

I can get u a meter, And i have a light. But im in NKY!!! Where at in ohio are u

[Kevin1989]

I got an okay timing light I'm in mason

[mustangkuhn90lx]

I live in Middletown

[mustangrfast88]

you could of taken my timing light out of the truck of the stang yesterday and you could of used the 30s and my meter