[madmaxx]

You have got to be kidding me, no way would I trust this stuff. May last 2 or 3 starts, after enough temp cycles if you can even keep it running that long it will crumble.

Originally Posted by dcdoug

If you go with this approach, use this. It's designed for this kind of repair. http://www.permatex.com/products/Aut...ead_Repair.htm

My father has used this successfully on head bolts before and I have used on a pan bolt (granted not much torque on a pan bolt).