Chipped out the old broken bolt, and installed all new studs to hold my header. After that i bought a threading bolt and re threaded the spot in mh header that got stripped by the broken bolt, installed it and carefully threaded te new header on in a criss-cross fashion working from the inside out.
![](http://i.imgur.com/aoiAp5z.jpg)
![](http://i.imgur.com/4bj8SBu.jpg)