I am in europe and was flipping through Mercedes specs on other 560 engines and saw this http://www.carfolio.com/specifications/models/car/?car=64229 listing compression @10:1 and HP @ 295.
Question; Is it the heads? can they swapped , if not can the engines be swapped?
Thanks very much for any help

John
Compression ratio10.00:1
Compression ratio10.00:1