94 mark bad heasataion when its hot

[Rich00033]

Ok I have been trying to figure out this problem for a while now ok when it is above 70 degrees outside and the car warms up then you shut it off and start it back up it has a bad heasataion and it gets a strong gas smell like it is running really really rich... Ok here is a list of new parts :maf, iac, egr, dpfe, tps, and I have replaced some of the vaccum lines but not all yet and I pulled the intake manifold and imrc plates and cleaned as much carbon as I could out and I took the imrc plates out and yes it done this same thing even before I took the imrc plates out I was hoping it would help but it didn't and when I pull the codes it has no codes just the 111 code for everything is ok but it's not ok... Any ideas cause I'm ready to burn this car I have put at least 1500dollars over what it's worth into it and still no luck