So all this time i thought i had a 1986 1900 capri and a 2.1L motor, and motor because it looks to have oem stickers that says 2.1L, well i got around to calling bayliner and they told me its a 1950 cx and they were powered with a 2.3L so, my questions would be.

What is the difference in the cx model or what does it mean vs a regular model ? if there is one.

And Is there a 2.1L and a 2.3L ?