Spun dampener

IThe eng did not come with a w/p housing or timing chain marker. It did have the cam an chain still installed and I was given a new gear drive cam and lifters with it. The new dampener fit on fine and aligned with the new timing tab. I was under the impression that a reverse motor had the started on the "pass" side mounted in from the back. I did not find any markings on the crank or cam as reverse rotation. 67 when you mean gear drive cams is that in lew of a timing chain? It did have that "thrust" type of adapter under the dist. I am second guessing myself again. I just stumbled across that the oil pump drive has the gears cut in reverse. I do appreciate all of the help.