c63 OEM BLACK SERIES conversion
#77
Very awesome build. After reading this thread and doing research into the differences in M156 engines. From my research including checking part #'s with dealers the 507 and the black series engine block share the same part #, but there are the only 2 to share that part #. Is there something else that is added to make it different? The part # for the black series block is 156-010-98-00 which shows that it is only for cars with code P61 (grand edition) or P98 (black series). The part # for the regular block ends in 15-00 I believe.