Cracks between head bolts and coolant passages

Wow, well this is news to me! So, if I'm understanding correctly, I could reuse my performer intake that was on my LA, get new pushrods, and return my cam/lifters to get another cam with hydraulic lifters?

I can find ~100,000mi 5.2 magnum engines complete for $500 around here, which is less than double just a 5.2LA block.
A much better too!