The transmission itself is pretty much exactly the same from S13 to S14, KA to SR, only the bell housing changes. Check to see if you have a crank angle sensor on top of your transmission bellhousing.
If you have one there it could be bad or just unplugged. If you don't have one and don't have this hole.
If you don't have that hole you will need to go bet a S14 KA bell housing, probably a tall order but not completely unobtainable. Your other option is to drill the holes in the right spot, which the above picture shows.
Also in the future we have this cool feature, its called search, you would have found your answers 10 fold by searching for Crank Angle Sensor. It and almost every issue you will have has already been covered on this forum.