It was like that dead air speed on the floor tossed some of the air up into the roof were the air speed were dead also and when you made the floor flat, all the air compressed to the ssr.
Now imagine what the fuel on the floor is doing as it hits the ski jump before SSR. The more fuel that coalesces on the port floor the worse it would get I would imagine.
Yep I read that thread. I remembered that you needed to mode the chamber to get the final numbers higher. Remembering that head I think Qwkmopardan's heads had the same work in the chamber.