68 Dart starter issues - any ideas

If it sounds like a GM starter not shimmed right, most GM guys dont even know to shim, might be a def ring gear on converter. not the correct distance from the pinion gear. You are sure converter is centered correctly? Just a few thoughts.

Tim, I read this post as it appeared. But I didn't see any of it applying to the OP.
-The relationship between the starter and the RG is fixed on a Mopar and cannot be shimmed, as the nose of the pinion sits in a cup in the back of the bellhouse.Well I suppose you could find a way, if you had a mind to.
-And if the TC was not centered, it would have one tight spot, one loose spot, and 2 just right spots.Which would not translate to a continuous clatter.
-I'll give you credit for def ring gear, but at the time of reading, I had no idea what "def" might be.
-And "not the correct distance from the pinion gear" I supposed, harked back to the opening GM shimming statement.
-So my apologies to you if you feel slighted; But it happens to me all the time. I get over it.