http://www.enginelabs.com/engine-tech/gaskets-sealing/head-gasket-tech-pros-cons-of-mls-and-copper/ (http://www.enginelabs.com/engine-tech/gaskets-sealing/head-gasket-tech-pros-cons-of-mls-and-copper/)
Interesting. Thanks for posting the link.
+1ðŸ'