EverydayDiesel
I drink diesel
- Joined
- Feb 12, 2016
- Messages
- 196
I had my head and block decked at the machine shop and I am using a +.020 6.7 MLS gasket.
I searched many threads on here and some say to do it and some say dont. Can this permetex copper spray do any harm?
I searched many threads on here and some say to do it and some say dont. Can this permetex copper spray do any harm?