Engine Installation

It's not the 4 carb BOLTS I'd be worried about, it's the ALUMINIUM threads in the intake. Make sure u use the 3/8 holes on the head, NOT the 5/16 lol.
I’m usually the only one around when changing engines. My thoughts are if a lift fails, it will/could fail right when the engine is over the nose of the car and damage sheet metal in the process of falling. That’s my biggest concern.