Originally posted by techinspector1
If I was a bettin' man, I'd bet on a soft cam.
That's what I'm beginning to think. It's interesting that 6 rockers on the same side of the engine came off/broke studs, and none on the other.

It just seems like such a strange coincidence to have that bad detonation problem (which appears to be from water in gas) and then have all this, and it not be related. But, I'm sure stranger things have happened.


If this was my motor, I'd disassemble it completely, mic the lobes and clean all the garbage out of it.
Sigh...yeah...that is exactly what I need to do.