Any constant vacuum source.
intake manifold
Sticking valve?
Intake valves are larger than exhaust valves, and are aligned with the intake runners on the intake manifold.
Follow the upper radiator hose the the engine. The thermostat is located under the housing at the end of the hose.
on thepass side of the transmission pan.it has a hose connected to it.
PCV (positive crankcase ventilation) is what you want. If you run a straight hose and have a backfire situation you could blow the valve covers right off the engine. I have seen this.
No.
no
370 HP had the big heads (2.02 valves) and mechanical valve lifters, 300 and 350 had hydraulic valve lifters, but the 350 had the bigger heads.
yes
clockwise clockwise
No it will not, not even close.