Updates!!

...Well, update...

Got the backplate mostly shaped...
So this is what I started with:
(Prior to final trimming

)

So now I have to join the 2 halves together, so I made 3 2" wide joining plates, marked them with a centerline and marked their positioning on the backplates so that I could pre-drill the holes for the rivets (yeah, glue might hold but I want to make sure this sucker doesn't budge so that when I put the body filler on it I don't get any cracks)
Once the plates are matched outer face together and the rivet holes drilled I roughed up the joining faces with 60 grit sandpaper, glued the plates in place (PVC cement) and clamped them:

After they dried (about 10 minutes) I flipped the piece over and repeated the procedure, to make alignment easier prior to laying the halves together I aligned the halves while flat and taped the seam on the outer face so that when it gets flipped open to glue the seam is as tight as possible.
(You can see the pre-drilled holes here just prior to gluing the other side of the plate down:

Once that half dried (another 10 minutes) I drilled the holes all the way through the joining plates for the rivets and riveted the plates together:

Now I had a full backplate and was ready to form it, like my other plates I used various size/diameter metal ducts, silencers, water filter housings, pretty much anything that would give me the desired shape to form the PVC to,

along with some hand shaping to clean up the edges and the "folding" technique I've used on other parts I came up with this:

And a test fit:


So there are a few little issue that I need to address before mounting the "Scout pack" first of all...
1. The "wings" on the lower corners have to be flattened out a little more (It feels like I wearing a Recaro racing seat on my back with the tight fit)
2. The shoulders don't align with the collar:

To fix this I think I will be modifying the shoulders of the backplate (chopping & re-shaping slightly

) and using leather or PVC plates to join the collar to the backplate...
So whatcha think Vode??
