Jeep 4.0 in 69 Barracuda

Pictures to come. After working this morning, the engine is ready to pull out. Stopping for lunch and to get bolts to hold the chain to the heads.

Where do people normally attach the chains? I am thinking of using the 3/8's bolts on the front and rear of each head. I saw what looks like a intake manifold bolt hole (manifold had been removed) which would work, but not so sure about that.

John