I plan to prime the oil system before installing the intake while turning the engine over with a breaker bar. I’ll be able to see just how much that crossover is supplying to the galley. I can “tune” it from there with smaller brake line or maybe some type of restrictor plug, like a carb jet possibly. I just don’t like the thought of running the lifters dry.
This is all way overkill for the intended use of the engine but I’m an overkill kind of guy.