hey guys,im buying a b16 fully built head,only thing is before it got rebuilt he had a ls/vtec.since im putting it on a gsr block he said i need to retapp the bolt where the oil line goes to on the head since it has a bolt stuck in it.
how much would it cost to drill out and retapp the head,and jsut to make sure is it only that 1 bolt to put the oil line back in,thanks h-t

 

Just remove the 1/8 NPT plug under the head and put a cap on the AN fitting thats on there and your done.