You mean like an Accusump? They work great. If you aren't going with a dry sump motor I would highly recommend one. They aren't very complicated, its just a tube with a sliding piston and some plumbing.
I've built plenty of fast street cars. And grew up chasing the sage council trucks. John corrao of c.j. machine fame built their class 8 truck and was a good freund of my dads. I just wanted some real life experience with an acummulator. Putting together a class 8 style 67 f1 and want to protect a fresh engine.