that sucks.....it has got to be either the crankshaft is not true, a faulty PTO crank bearing or you are building up pressure in the crankcase and it is blowing by the seal....How do the seals look after you pull them out? do you see any distinguishable signs of wear on the sealing surfaces????
The seals look fine when I pull them out. The crank is straight, and the hose for the pcv is free and clear. Idk I'm stumped. Should know something within a week. I'm going to SoCal on vaca so I'm not even gonna think about it