First start after 35 years

No don't leave that oil in there. Change it before you do anything. There is a way to prime the oil pump, but you have to take the distributor out and use a special tool with a drill. It will send oil all through the engine. New fuel and filter- The tires are no good anymore and will blow out. There are other products that you can spray in the cylinders. Just a few ideas. Others will chime in on weather its safe to turn the motor over after that long