here is a link to a great conversion chart, thought many here will benefit from it's use. it is free. click the link below to get it. i use it all the time, it works great, and even allows for custom conversions to be created.

Free Conversion Chart

Its really good. I have been using it for years.
Infact it is on my desktop and I use it almost daily.
Good idea of letting people here know about it.

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300CE 1989 Euro Model.
ML350 2011.