94 Grand AM rough idel and running rich

[Gordon24]

Hi, I have a 94 Grand AM SE 3100. I bought it used a while ago and it worked great right up till a month ago. It first started to run a little rich, you could smell a strong gas smell from the exaust pipe when you first start it. Then it started to idel rough and act like it wanted to stall, some times it would but it would always re start some times after a lot of cranking.So i figured it was time for a tune up. I changed the spark plugs , wires,IAC ,air filter ,fule filter. I even did a computer reset, to reset the idel. It is still hard on gas and still when you first start it . It will idel rough. When I am driving it on the Hiway it works great but it will take fits when you first start it some times it will idel high some times it seems like it is flooding it's self. There is also a slight hesitation when you start out. Can any one help me solve this problem ? I am a do it your self kind of person so any sugestions that I haven't already tried would be great ..... Thanks in advance.