I’ve heard somewhere on here that K3 engines like to breath a fair bit of oil when they get older. That matches up with what I’ve seen on the spare inlet manifold… Naturally I don’t like this idea because it’s going into the engine and it’s not cold nor clean nor high octane. So I’m thinking of alternatives to prevent blow-by from going down it’s throat. Initially I’ll be installing a baffled catch can, but that’s not the discussion here, the discussion is about using the exhaust velocity to pull a vacuum. This would naturally only work with a free flowing exhaust though (not exactly hard when you have less than 150hp).
Has anyone installed some kind of system to pull a vacuum on the crankcase of their engine on here?