My take on the oiling system crossover tube for the small block
He is an engineer that has worked for Chrysler and wrote the book on how to make a small block live.
He showed Carl my old boss how to do it and modified his block for him that was run in it the old John Force funny car that he owned in B Econo funny.
There are people that have done the crossover on circle track motors and drag race motors and boat motors and street motors that think differently.
If you have a better way to make a sbm live at high rpm show me some proof.