Curious what everyone recommends as far as oil for the Dinli Diamond Back 90, it's an oil injected 2-stroke. I'm not looking for the best just a good middle of the row oil.

 

In my Oil injected Polaris Sport 400, I've always run Polaris Gold (Synthetic) injection oil. It burns very clean (Very little smoke), has little smell, works great on saving wear, and has NEVER fouled a spark plug. It runs around $10-$11 at my local Polaris dealer for a quart, but a quart lasts many tanks of fuel.

I've run it since 1999, when I bought the quad new and have always been happy with it. I have never seized (Even though I run some performance add ons and have plowed snow with it).