I had that same problem on my first motor, it ended up being that there was so much blowby, and someone had messed with the CCV resulting in high crankcase pressures. The pressure was so great that it was pushing oil into my distributor. My first thought was to replace the seals in the distributor but to my surprise I was told that there weren't any to replace. So, just a suggestion, make sure your CCV system is clear and functioning.Stroketech said:
Yes, PCV= Positive Crankase Ventilation CCV= Crank Case Ventilation. I don't know if you have a PCV valve or a CCV oriface, but either one needs to be clear. The CCV has a very small hole where it enters the valve cover and needs periodic cleaning, a PCV valve has pellet inside that should move freely when you shake it. I have seen people put in aftermarket vents/filters in the valve cover, I personally have never tried this.Stroketech said:
