(1) Exactly. Please, tell me how that helped RomanL no how long it will take to change the filter element on a VW CAI?
(2) My post didn't cause disruption with anyone but you. If someone posts about a CAI, you had bet that most will make sure that he doesn't waste his money. I don't know if RomanL has read up on CAIs or not, but what if he would have read your answer and thought "hmmm, if it's that easy, I will just pick one of those up". At least my reply would most likely make him do some research and see that they are a waste of money unless he wants a tad bit more sound or is in to all things ricer.
(3) Don't know why you show that, but okay. I am guessing you believe since APR says it is true, it must be. You are a vendor's dream. Like I said earlier, APR is in the business of making money. Not sure how much money they would make if it said what everyone already knows.
(4) Not as long as you reply by calling me a troll when that's not the case.