N42 head Converted P79 towers

Hey guys, recently my N42 cam and camtowers took a dump. The cam is now trashed, same with the cam towers. I have a spare P79 head lying around and i plan on installing the rockers, cam, and camtowers onto the N42 head. My question is, will the stock (F) cam from the P79 create a problem with running the N42 head on an F54 block? I heard that with this high compression setup (10.5:1) i should use a performance cam to relieve cylinder pressure and prevent pinging. Would i be okay if i used the stock cam and retard the timing?