All right. I took some measurements of the 41 engine bay with 216. Also measurements with a 301 pontiac turbo bolted on the 261.
I had made a intake adaptor a while back and this is where it will be used.
The turbo setup stick out from valve cover side about 13.5" and the air cleaner flange ends up about 6" above the valve cover.
After the same measurements on the 41 it looks like it all will fit with comfort.
