There are number of different kinds of gas you should use. The gas you should use depends on the situation.
yes
pavarin
should we use natural gas and oil
Roxy or RaveGirl
The type that mount on the exterior spare tire are the best. The brandname of mine is Rhode Gear.
If the gas produced is harmful, one should use the fume hood when conducting the reaction.
Regular gas should be fine
Nope, it is a painkiller (US brandname Tylenol).
Ulcerkit
Use what the manual tells you....regular gas.
it can be but you have to be careful on how much you use it you should use the oringal gas if it is still out there