Make the chips: Preheat the oven to 350ºF. Brush both sides of the tortillas with oil. Stack the tortillas on top of one another and cut into sixths to make wedges. Spread the wedges out on 2 large rimmed baking sheets. Sprinkle generously with salt and pepper.
Bake for 12-16 minutes, until the chips are lightly browned and crisped, rotating the pans once halfway through. Cool to room temperature while preparing the salsa.
Make the salsa: Add all ingredients for the salsa to a large bowl. Toss gently to combine. Serve with the chips.