Preheat the oven to 350 degrees F.
Place the piecrust on a baking sheet, prick with a fork and bake for 15 minutes.
Add the brown sugar, corn syrup, butter and salt to a medium saucepan. Place over medium heat and stir while the mixture melts. Bring to a boil. Remove from the heat and cool. Whisk in the eggs and the pecans. Add to the pie shell on the baking sheet and bake for 50 minutes. Cool completely before serving.