@shadowman- thank you ! im glady someone still remebers my name hehehe .
@ iLEZ- thanks! im now only using max and corona as the only plugin, i have not tried that i think adding that kind of effect will make it look good, i will try to find it and see if i can add to the scene.
@ dubcat- thanks!
@mferster- thanks im looking into that ill try to lower the layer of some the dirty effects for the final renders.
@Juraj_Talcik- thank you !- im not using any AO just textures, the texture of that wall is all hand painted to create all those little dirty effects bumps ect.
here is the texture in photoshop
and here is a 40%% crop of that area