Small block Hemi heads

Found an archived website, looks like the real website is dead.

Rod and Custom Machine SB Hemi Heads



The intake flow numbers are low......244cfm that take vary little to do with a little time and a die grinder, with a stock set of stock LA heads.........and the exhausted flows more then the intake???????????? something is vary wrong there.

Still, it's to bad, that they never made it into production...........................