Cook sausage links according to package directions. Meanwhile, in a large bowl, whisk the egg substitute, salsa and pepper. Pour into a large nonstick skillet coated with cooking spray. Cook and stir over medium heat until eggs are nearly set. Chop the sausage links. Add to egg mixture; cook and stir until completely set.
Spoon 1/3 cup egg mixture off center on each tortilla and sprinkle with 4 teaspoons cheese. Fold sides and ends over filling and roll up.