Place the whole wheat flour, all-purpose flour, and salt into the bowl of a food processor. Pulse to blend.
Next, add the eggs and oil. Blend to combine.
As the food processor is running, slowly pour in the water, 1 tbsp at a time, until the dough begins to come together.
Turn the dough out onto a lightly floured bench and shape it into a ball.
Knead the dough for 1-2 minutes until smooth.
Place the dough into a bowl, cover, and allow to rest at room temperature for 1-2 hours.
Turn the dough ball out onto the bench, divide into 6 even pieces, and work one piece at a time.
Use a pasta machine to roll the dough into a thin rectangle and then cut it into the desired pasta shape, or use a rolling pin, roll as thin as possible on a lightly floured bench and slice into thin strips.
When the dough has been rolled and sliced, either hang it over a pasta rack to dry for 12 hours or wind it into nests and place on it a tray ready to be cooked.