So this summer I moved to South Carolina temporarily to live with my parents... anyhow on my way here from Ohio a plug blew from my head causing an awful miss. I'm wondering where I can take the head to possibly have it re machined. Due to the plug no longer having threads to thread into. Also, what could have caused this. Any help is appreciated.

 

If you check Google , there are videos and all types of repair kits available where you may not need to remove the head to correct the problem. Just type in "Ford spark plug blowouts" and all the info is there.