I bought a new short block for my 2003 focus i am in the process of building up the engine and once fitting up the flywheel noticed only 5 of the six bolt holes lines up with the old flywheel. the origonal engine was a eddb not sure what the new one is it doesnt have a engine number or code on it was bought of ebay from cgbmotorsport. is it an earlier short block with different flywheel of something, or a manufacturing error