Another quick little update. I did some work on the rear of the chassis. I had to open up the wheel wells QUITE a bit for the tires to fit between the body and the chassis. In doing that, I had to remove a large section of the molded frame rails on the chassis. With most of the frame rails and suspension mounting points gone, I am going to have to re-construct them. I removed the rear part of the chassis tray, essentially, the trunk floor. With all of the material removal, It also means that the frame rails under the trunk will need to be modified and moved. I have sectioned the underside of the trunk to move the frame rails where they will sit right along side the fuel tank. I intend to keep the fuel "factory" fuel tank, and plumb it with an external pump and filter, etc.
Here is a reference pic of what I want the underside to look like. Pretty much like I took a 1965 mustang shell and set it down on top of a 2010 GT500 chassis, a la sn65.
An overview of the chassis tray in its current state
A close up of the underside of the "trunk floor"
Finally, you can see the beginning of the modified frame rail additions. These will be molded in to match the "factory" frame rails and should mate up to the rail sections from the "trunk floor"
I apologize again for the blurry pictures, I'll get the batteries in the camera changed tomorrow