Here we go! I've looked at several web sites an find only Part of info. I'm
looking for. My GM eng. # stamp on block in front right bank is f0426dm
As near I've been able to get is Flint Mich. June 26th here where I lost it
1976? and what cid? Been unable to find code DM. Any body??
Is suposed to be mid 57-58 283cid.corvette.LOL also cyl heads unable to find any marking but on front of head is half diamond./\ Was told these are called power pack heads? Any body? Thanks in advance for any info.