Quote Originally Posted by machinegunsquid View Post
LIM is off...Reading manuals and online, a bad headgasket would let oil seep into the coolant, causing the white "foam"....

Any thoughts?
Your halfway there, replace the head gaskets

I only say this, because 1+1=2, if it looks like a duck, sounds like a duck, quacks like a duck, replace the head-gaskets. You don't want to have to tear it back apart later, do it now while its apart.