TECH LETTERS

摘要

I have a '69 Mustang that I've been building for three years now. I just put in a 351W engine and once I got it installed, I had problems with one of the header bolt holes. I tried to run a tap through the hole, and like an idiot, broke off the tap in the head. How can I get the tap out? I tried to drill it, but that didn't work. Any ideas? I would hate to have to pull the head to have the tap machined out. Thanks for any advice.