Ford Repair: 93 Ford f-150 oil leak, ford f 150, oil leak

Question
I have a 93 f-150 with a 302. Recently it has started running rough. It is blowing oil out of the breather in the air filter box. I have checked compression And have 0 compression on #8 cylinder. What could be causing this?

Answer
A couple of things can cause this.With the oil in the air box,I believe you're rings are shot.This often happens if the motor is ever overheated,but not always immediately after.Sorry,you will need either a new motor or to rebuild the one you already have.