95 cougar stalling

My 1995 Mercury Cougar 4.6l is studdering and sometimes stalling at take off. It accelerates fine with a strong response. I have changed wires, plugs, ran injector cleaner through several times. Replaced fuel filter, air filter checked for vacuum leaks. Found nothing. Any help would be appreciated. Thank you.


WHEN I FIGURE OUT THE PROBLEM I'LL LET YOU ALL KNOW.

This site has been alot of help so far. (sarcasm)
Im thinking that maybe I have a problem with intake manifold gaskets.
I will keep you all even the experts up to date on what I find.

it's the gaskets