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#1
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Filters: K&N vs. Green, what's the difference ?
Re: 2000, 430CLK
Filters: K&N (#33-2183) vs. Green (#2240), what's the difference ? I've used K&N in my bikes, cars, trucks, etc. with good results. They are priced about the same. Read a posting somewhere that the K&N causes problems with the MAP because of oil, so the Green is preferred. I don't get it. Both of these are rechargeble with oil. What's the difference ? |
#2
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When you search for opinions of K&N filters, substitute "Green." They're essentially the same thing.
It's your car and your money, but I wouldn't run a K&N on this sort of application. I also would shy away from buying a car which has run one in the past. |
#3
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Why ???
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#4
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Why to which?
I have also run K&N filters on cars, but only after other extensive changes in the engine. Porting, polishing, carburetor changes, camshaft, headers and complete exhaust. Otherwise it's a waste of money. I've never run one on an otherwise stock engine, because there is no gain. It's simply a waste of money. Why would I shy away from a street car running a K&N? It says something about a driver, if he thinks a few extra (phantom) horsepower is needed in his car. It also makes me wonder what other useless devices he's tried. |
#5
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Mercedes doesn't use restrictive air box's. If you did a dyno run I doubt you would see any improvement with the aftermarket filter. AMG doesn't even run K&N's, stick to the paper.
__________________
1999 SL500 1969 280SE 2023 Ram 1500 2007 Tiara 3200 |
#6
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K&N air filters have been thoroughly investigated and found wanting. And there is a danger of excess oil from the filter damaging the MAF sensor.
A complete test is here, there are others that come to the same conclusion. http://www.bobistheoilguy.com/airfilter/airtest1.htm |
#7
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Maketing , marketing, the last oiled filter I had was in my 53 Studebaker
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#8
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Quote:
Never used a green filter but have experience with red filters. It can cause contamination of the MAF (Mass Air Flow) sensor. For details, read MENU#4a on my web pages. The test report referenced in the "Comments" section, shows real world tests on a series of cotton, paper and foam which will help you decide what filter to use. |
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