God, how can I have not seen it earlier?

I knew it. The answer was right in front of me the whole time.

Usually I would group the models to make the Exterior and Interior models. However, I found out that the Interior Group had another small Group within itself. A group within a group.

This group thing is what caused the whole oversize thing. And I encountered this problem before when I was making the Mercedes.

I hate it when this happens. I usually feel stupid after finding out.

Anyways, the Porsche is no longer oversized and I have finally regained control of my model's size in FS.

Project Porsche is back on track as it is suppose to.