Anyone here ever spun a cam bearing? If so, what are the symptoms. Just rebuilt the engine a couple months ago, they were the only bearings I didn't replace. Couple days ago it started losing oil pressure and eventually started making a loud squeaking sound that increased/decreased with idle speed. Kept driving for another mile or so and it developed a bit of a knock along with the squeak. At which point I immediately shut the engine off. Gonna tear down the motor if I get a chance tomorrow (Thurs), so I guess I'll know then.
