MITSUBISHI 4B12 MOTOR CAN BE FUN FOR ANYONE

Also having some electrical troubles like it does not want to stay managing when it's cold, jumpy idle when cold and (barely apparent) when warm. The lights flicker while the idle jumps also. I really need to sit there for 10 minutes even though it will make god dreadful noises though I rev the shit outside of it until its heat so it will not stall