Quote:

there's easily 20 rods for welding ali, and more than one for doing heads
Has nothing to do with the casting being a head, it's:
1. the heat and stress environment
2. the alloy



that's all very well but obviously if your'e using a rod that makes in this case an alloy head soft as butter your'e using the wrong rod for the job which in this case made the guys heads JUNK
What is your point