It will overheat the engine
nothing the 2stroke-petrol will smoke as it burns the oil which should be mixed in it
Ordinary 87 gasoline, the same you put in a car. It depends if it is a four stroke or two stroke engine. If the engine has a separate filler for oil then plain petrol will do. If there is no separate filler the 25 to 1 petrol /oil mix should be OK.
it will increase its performance
Nothing at all!
you dont mix water with oil. If you have a two stroke engine it needs oil and petrol in the tank or it will just die on you. But if you have a 4 stroke you just put petrol in the tank. Hope this helps.
If you put petrol in a diesel engine by mistake, the tank must be fully drained before driving as they are incompatible. If this is not done, the vehicle will not run and permanent damage can occur.
what it will do is damage your injectors unless u take it right to a mechanic to get the injectors cleaned
The engine will overheat & seize due to lack of oil. A 2 stroke needs a fuel oil mix to lubricate it's moving parts.
Well the first necessary piece of information I would need to know is: Is it a two stroke or four stroke engine? I assume its four stroke as I'm sure you know that you need to mix two stroke oil with petrol and then put it in the tank if it's a two stroke. In that case, 25 to 30ml of two stroke oil to a litre of petrol is perfect. On the otherhand, if it is a four stroke, 300-400 ml of oil should be about right.
I'm not sure if you are talking about oil or the gas.In case of the gas -It will run. no side effects.
Who told you it is harmful? It is only harmful if it is a Diesel engine. If it is a petrol (gasoline) engine then Petrol is what it takes to run.
If you put petrol in a diesel vehicle do not start the engine. Petrol will do serious damage to a diesel engine. You must drain all the petrol out and flush the fuel lines.