the gases are converted to less harmful gases as nox to no2
You will risk doing damage to the catalytic converter(s).
It is illegal to remove a catalytic converter from any road vehicle.
Gas engine, yes.
catalytic converter
Yes. Oil is hard on Catalytic converter.
Yes, and you will loose power.
It could, yes.
a catalytic converter is a element that heats up with exaust gas flow and burns the remaning fuel present in the exaust gas for emmision porposes(thats a very vauge question)
None. A Diesel Oxidation Catalyst and a catalytic converter (as used on gas engines) are extremely different, as is their construction.
Legally you can only replace a catalytic converter with another catalytic converter.
not really, as long as it is at the right temperature, it will not be affected
Vehicle will run -however illegal to do so.