Let's say you did the right thing for your new spyder and you did your first oil change at the 3,000 mile mark. Then for some reason after only a thousand miles, you went on a long overseas vacation, or you suffered a unforeseen extended hospital stay, or even did a year in jail. Ah, lets forget that last one. Anyway if you just had a 3K mile first time oil change and you only started the thing up a few times that year, why would you, or would you, change the oil again? Knowing that the oil you'd be replacing it with is quite likely already over a year old from the time it was refined, stored and shipped to you through several suppliers before you ever bought it. I can understand if you did 5,6 or 8k miles in a year but why change oil every year just because? Does it somehow turn bad just sitting in the engine and not in the plastic bottle? If you are going to tell me that because it has acids, moisture and contaminates in it, well those are all in there anyway all through to the 9k mile mark. So why the 9,300 mile or one year which ever comes first? I don't even want to know about the 300 mile part, forget that. I've heard of folks never changing oil. Just change the filter and add oil. Can't say I'd do that but some people do.