jeeeeezze, SORRY dude! I guess we all can't be mechanical geniuses like you. 
Hey Monty,
Chip and Scott have pretty much covered it, but I thought I'd add a caveat or three.
1) I'm not even close to being a genius, let alone a mechanical genius. Like everyone else on this mortal coil, I have my God given gifts, and I use them to make a living for my family, but trust me.......I'm not real smart, let alone genius.
2) The only reason.....and this is the God's honest truth......I knew that was a supercharger is because I own a turbocharged vehicle, and I have a friend that has a supercharged vehicle.
3) This is most important of anything I've written to this point. I'm writing from the experience of a total of over two years of CVO Harley membership spanning two memberships. Yes, 2 memberships. The first fell by the wayside, because I took things personally, which were mere written observations, got fed up with one, overzealous individual and deleted my membership account, because
I allowed him to piss me off. Then I got to thinking about it, and came to the conclusion that he isn't worth the dust on my boots let alone giving up all the great friends I've made on this forum. My point is, none of us can see the others' facial expressions, hear the voice inflection or any other secondary communication, based on the written medium provided by this wonderful forum. So please, don't do like I did and take things so personally. I have faults just like everyone else, and I'm far from angelic.......and by no means a genius. Trust me.....I know what you're feeling, but it'll pass once you get used to this place..........and if someone sticks in your craw and crawls so far up your nose that you can feel their boots on your chin, just ignore them. Those types are not worth your time, let alone worrying or getting upset about.
Are we cool?

Henry