You see the black50, grey75 and all the stuff like that? Those are "Color Forcers" as I like to call them. If you have paint.net, open them up with it. You see it is a transparent grey and each one is a different shade of it. In the script, there is something called a colorshift. That shifts the model's color like how the Duplicator became green. If you change the color, some parts of the model will ALWAYS be darker then others. The colorshift part of the script changes it using RGB. You can get a correct RGB using Paint.net