Combine all of the pineapple salsa ingredients in a medium bowl. Gently stir to combine. Cover with lid and refrigerate at least 2 hours before serving.
Warm the corn tortillas on a skillet or griddle. (You can also deep fry the tortillas.)
Top each tortilla with a helping of sweet pork, Monterey Jack cheese, and desired amount of pineapple salsa. Enjoy!
Notes
This recipe yields around 12 tacos, depending on how much pork you fill them with.