hg question, not sure if this is the right section

7M-KDL

Seeking high numbers
so i thought i remembered a thread discussing this topic before but i cant seem to find it. my question is, how much horsepower can the oem replacement head gasket handle. torqued down to 80ft/lbs with arps of course. if someone else knows where to find the thread with this information please post a link. sorry if this has been covered a lot.