How do you know if the oil injection is working properly on your br250 bravo.The engine has already burnt a piston.How do you bypass it properly to mix your own gas Thanks?

To check if the oil injection system is functioning properly on your BR250 Bravo, observe the oil reservoir level and ensure that oil is being fed to the engine when running; you can also look for signs of oil in the fuel line. If you suspect it's malfunctioning and want to bypass it, you can mix your own gas by adding a 50:1 ratio of 2-stroke oil to the gasoline directly in the fuel tank. Make sure to thoroughly clean the fuel system to prevent any residual oil from affecting performance. Always consult the owner's manual for specific guidelines related to your model.