Hello everyone, hope you are all doing well. I just picked up my first Listeroid! A 12/2 metro. Upon tearing into it today I noticed that there was some corrosion and strange gew that got into that cylinder and I'm wondering if just cleaning it up and honing it out will do the trick? I'll attach pictures soon. Also, there were mysterious solids in the coolant? I’m thinking someone forgot a paper towel in there or something.