Sure thing! I just need to find a good fitting or plumbing supply store nearby to try and size up a better elbow. Would you mind if I "borrow" the round black metal fitting that came with your BSH kit? I just need to find something that will fit snugly into the plastic PCV check valve without modification.
The easiest or best-fitting part might be a compact, aluminum 90-degree elbow with barbed 5/8" OD fittings.
Autozone sells a plastic fitting like this for $4.
The hose that comes with the BSH can isn't so flexible but Autozone sells some cheap nylon heater hose that's a lot more flexible. Unfortunately, it kinks easily so you have to be careful of routing it around the coil cover.