[Jake Raby]

Originally Posted by healthservices

I really wonder if the motor is a interference motor when the instructions tell you to just rotate the motor 360 with no regard to cam position?

Trust that it is a heavy interference engine.
Not rotating the engine when setting cam timing only phases both banks of cylinders simultaneously.

This creates two 3 cylinder engines and the engine would run if it had batch fire injection and a wasted spark ignition system.

That sound on the starter tells the entire story when this occurs.