I am pretty sure I blew my head gasket at 65,000 miles. It is chugging, blowing white and the inside of the tail pipe is shiny and sticky instead of sooty. I have pretty much always had coolant puking issues out of the degas bottle. I deleted that pain in the rear on the manifold, killed my kitty, put Elite's HD up-pipes on and ran Eric's ID out of the box tow tune and still lost the gasket. Considering studding it myself. If I do, should I do Bulletproof's oil cooler relocate at the same time? Should I do their new water pump impeller too? The worst thing is that by the time I spend all that money I could probably be into a 6.4. Anybody want to buy a low mileage 6.0 and replace the head gasket?