904 ID question

70aarcuda said
post a picture of the input shaft......you can tell if it is a lock up or not by looking at it....

904...998..999 are all basically the same trans.

Here is a picture of the input shaft. How do I tell by looking at it?
I never knew that the dakota 6 cylinder and the small block shared the same bolt pattern.
What kind of torque converter do I need for this tranny?