Fel-Pro 1075, .041 compressed thickness.
If a MLS gasket is supposed to be a specified thickness when installed (compressed), can someone please explain why these gaskets (30 hrs run time), are measuring less then that after removal.
The most likely spot for a leak, is less then the compressed height by .005 - .006. Both the head and block are showing signs of leaking. Block was square decked .015, heads were milled .020, and both still check perfect.