Re: OIL INJECTION DISABLE ON SUZUKI DT65
The Suzuki oil injection systems are very good. They have the added advantage of injecting oil into to intake manifold upstream of the carbs, so clogged jets do not reduce lubrication as happens with premix. Get a manual. It is not hard to quantitatively test the output of the oil injection system. If its working OK, leave it alone. If its not, it probably only needs a new filter, check valve, or tubing.