BMW E34 535ia Granitsilber 1992 - Engine damage - Restoration

I Bought this E34 535ia with engine damage without knowing the exact problem. I expected to see a blown head gasket or in a bad case a cracked cylinder head. Worst case would be a broken engine block but since the M30 blocks are known as 'indestructable', that wouldn't be the case... The biggest challenge was the engine damage, furthermore some esthetical work and some technical problems to solve. Since my daily car is an E34 535i as well (for 5 years atm), I have worked more on E34's and the M30B35 engine. Song: The war on drugs - Under The Pressure