Should I replace the distributor?

[JOES89K5]

Hello 89 Jimmy where did you get your distributor? Is it like original one with star wheel and cooper cover? How about a pic if it’s not installed yet.

 

[89 jimmy]

Already installed. I got it at a local parts store. New, complete Delphi CZ20001

 

[mrk5]

Distributor will almost always change a little after tightening it down depending on how loose you have the bolt. This is because the gear splines are angled.