If you take a steel wool pad, stretch it apart and stuff it in the oil separator, it'll prevent the oil from going into the intake. You do have to find some way to seal the top of it though, I haven't gotten to that yet.

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My Primary Driver - '85 300CD - 4-speed conversion, 2.47 rear, lowered, euro headlights, rebuilding (not restoring so much)

Wife's - '08 Saab Sportcombi Aero

Riding a '03 Yamaha Warrior