Here's the chassis with the sprung clip underneath to hold the body on the top frame.
Plus the body now sporting clips to wrap underneath & around the top frame main rails, along with the one clip with the hole for the top frame spring clip.
Lastly the body now clipped in place on the top frame, the way the clips are done the body is free to float whilst clipped on . Just like the two halves of the chassis the body floats left & right back and forth again taking G force out while corning, essential when using bodies made of metal!
The vac formed styrene stox shells are way lighter and although can be mounted the same and made to float it isn't really needed.
Now got to make the air filter guard/surround and then its sand paper and filing to clean it all up before getting an interior sorted and then painting!