I tried to find the information in all online, and printed data from MB, but have been unable to find it.

I am looking for camshaft lift, duration, and lobe separation angle.

Rocker ratio?

valve spring opening pressure?


Any help would be greatly appreciated.

Thanks

Beuler, Bueler....Beuler?

I looked around. I saw aftermarket cam specs but not for the stock cams. I'm sure Exotic Metal would know.

Rocker ratio and stock 55K cam specs in the following thread starting at post 31.
https://mbworld.org/forums/w211-amg/...er-cams-2.html


Actually it looks like the pics might be dead. There is a summary of the cam specs at this link

http://www.fitzhughmedia.com/MBF/camspecs.html

Some discussion about valve spring pressure at post 11 but not the full details you are after.

https://mbworld.org/forums/w211-amg/...-mercedes.html