Cracked head or liner?

[dbl overdrive]

Rawze's words may seem harsh but he speaks the truth. You have a bad tune and that's where you need to start before you grenade the engine.
Who knows what other carnage has occurred inside the engine.
Whatever you do, keep that boost under 40 and preferably 30 and baby that thing untill you at least get the tune fixed.
If it was me, I would park it untill it's fixed.
Good luck.