MLS head gaskets require extremely smooth surface finishes ... there should be specs with the new gaskets.... and your local machine shop should spend the time to get to those specs (heads and block deck).... otherwise, fluid leakage can possibly occur.

Mopar Mitch "Road racers and autocrossers go in deeper and come out harder!"... and rain never stops us from having fun with our cars... in fact, it makes us better drivers! Check out MOPAR ACTION MAGAZINE, August 2006 issue for feature article and specs on my autocross T/A!