The noise
gas
it will make you crazy
can a 302omc engine work for a car
Work lots of over time to pay for a engine overhaul or junk the car and buy another car then check the oil once in a while.
You can run an engine in/out of a car without a transmission. Car wont move and engine wont be mounted properly. So i suggest not to run an engine without a transmission unless you know what you are doing.
Noise. Without noise, it can't work. Noise is in an engine, and without it does not work. Every engine has to make some kind of noise, internal or external, inside or outside the engine.
Because without it the computer would not work. It is pretty much the same as having an engine in a car.
a shell
Not very long at all. Without engine oil the engine will lock up and become unrepairable. You will have to purchase a new car of this happens.
Probably a car without an engine or any wheels.
Yes, the engine will run albeit not as it should, but you are also polluting the atmosphere and you will be driving an illegal vehicle you cannot sell in this condition. I highly recommend you not drive your car without a converter installed.