Re: Two Stroke Oil
Most of the time, "jetski" oil is not TC-W3 rated. Jetskis, due to short periods of high speed runs and constantly varying speeds, compared to long periods of running on outboards, require metallic additives in the oil. These additives leave deposits that can cause damage to an outboard. By the same token, outboard oil can cause problems in "jetskis". That is why Yamaha, and others, have 2 oils, one for jetskis (2W) and another for outboards (2M).