the mythical van BB manifold that you can turn upside down and still put in spark plugs

https://photos.app.goo.gl/UKNYUsEDbEjBAX2b6

https://photos.app.goo.gl/jqp6VFMLvpqT14Bd7


late 50's manifold with generator provision, something I may someday try on a BB single turbo car

https://photos.app.goo.gl/iBbqSgEdoPytKuBg6

on the right, 64/65? BB manifolds that exit behind the last port, might work swapped side for side depending on steering/a arm config

https://photos.app.goo.gl/6JKnRkjkHVd1xSPV9