I have a question in regard to an oil issue for the jr 50: its been a while 4 me with dirtbikes so bear with me; got a jr 50 for my kid, free. needed only minor cosmetic parts, nothing with the engine. Anyway, realized it had oil injection under the plastic and filled it up with 2 stroke. Ran ok, still need to change plug and clean air filter but it ran ok, just stalled ocassionally. Anyway, also got a kx 65 for older daughter same time, I knew that the oil ratio was 32:1 and had to be put in the gas tank, it runs fine. My problem is that when I was doing the kx for some reason I got it in my head to throw some oil in the jr 50 tank as I had done in the kx. Now the 50 sounds like **** and its sputtering and will barely idle and dies out when you rev it up. Did I "F" it up by adding tooooooooo much oil to the 50?????? Please help. Can I just drain out the fuel and change the plug, will that help or could it be something else. I feel really stupid and want to correct this for my sons bike, ANy advice will be appreciated. Thx-Tim