I think you
might have a problem, Ryan. The inspection caps fit within a recess rather than sitting on top of the crankcase so they mirror the shape of the recess.
If you compare the V4 cap with the Monster's you can see they have different profiles around the screw holes.
This is the Monster:
And this is the V4:
I don't think the V4 one will clear the edge of the recess on the Monster.
The carbon sounds like a good idea - what are you thinking of?