I got the sniper plate in shape with a heat gun.
To cool it off I ran it under cold water for a minute. Then I sanded the contact points a little with some 60 grit, washed the dust off, and got the clamps ready. Clamped the hell out of it and walked away.
I noticed that the overlap of the shins pointed outward whereas I've read they should point inward. Luckily the RT Mod shins are identical so I swapped left for right and put the sniper plate on the proper shin piece. A side note: some of the clamps I use have metal ends so I use a little rubber strip on the outside to protect the ABS. These Pony clamps are hardcore. Typically used for lighting and rigging, these things out clamp any magnet or plastic clamp I've seen.
Then I finished the cut on the crotch plate.
I rounded off with the exact-o and some sanding.
On to reapplying the snaps. I cleaned up the salvaged snaps by removing all the old E6000...
...trimming the sides down, and sanding the corners for a nice clean look...
E6000 and clamped. 4AM and time to sleep...
More snap salvaging, repositioning, gluing, and clamping:
It's a clamp party!
Next: new fans in the lid and initial try-on with new adjustments!