i am not familiar with your particular engine, but most engines, if you open the oil filler cap you will get an idea of blow by. to push oil out a seal would take a massive amount of it.

in fact i cannot imagine a scenario in which crankcase pressure could do so.

i could be wrong i suppose.

tom w

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[SIGPIC] Diesel loving autocrossing grandpa Architect. 08 Dodge 3/4 ton with Cummins & six speed; I have had about 35 benzes. I have a 39 Studebaker Coupe Express pickup in which I have had installed a 617 turbo and a five speed manual.[SIGPIC]

..I also have a 427 Cobra replica with an aluminum chassis.