Yea, I guess that is all. So, not really a big deal. You are only to use Pro-Charger oil and I change mine every 3000 miles. It's just a pain if you forget to order it when you use the last bottle. I've seen others have used different brands of oil but then you follow them along and they seem to have issues. It does have a special sound when it's running that is hard to conceal.
Here is a video of it just after I changed the oil. Using Royal Purple in the engine and the Pro-Charger oil in the unit. I have the Airlift jacked up to get it on the ramps and help get under it so it looks like a 4x4.
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