You have to mix your oil with your gas. I mix mine 33:1. That means for every 33 liters of gas there is 1 liter of oil. Or if your going to buy Xp-s from bombardier in the 500 mml bottle use one of those for every 16.5 L of gas.
Amsoil sell's little bottles you can easily take with you on the sled, and if your tank is clear it makes it even easier, I think that's what you meant!planning on buying a 02 440 and it doesnt have oil iinjection how do you guys add your oil and i know it has to be in the gas tank im only going to be trail riding it. just wonding if theres any tricks or ideas thanks