Something else I found. This time on intake manifolds

The science of fluid flow dynamics is not new. The use of computer modeling to provide visual representation of the fluid flow has been used in aircraft and automobile design for a number of years. The Chrysler Airflow was the first use of fluid flow dynamics in automobile design. Chrysler also used fluid flow dynamics on intake manifold design which resulted in the Sonoramic (Long Ram) induction system and the shorter cross ram induction. I would like if they could get a hold of those two manifolds and apply the computer modeling to them to see how well the slide rule engineers accomplished their goals.