Parts for SLant 6 225 Mopar

Looking for a few parts for this Slant 6 I am putting together. The timing chain cover I have does not have the markers on it to set the timing. So I am looking for a timing chain cover that still has the timing marker on it.
Also, I am looking for an exhaust manifold that has a wokring choke riser in it. There was a guy on here a few months ago that had one, but I didn't get back to him. Does anyone have one that they want to get rid of?