I am not sure about the Sport Lines???
I Just did mine with the Ground Force Kit, I installed the Camber Kit that came with the Ground Force Springs in the Front the Alignment Came right in the car Looks Great, Handles Better and the ride is good
5w20 Redline is the only way to go. It has a better base grade on stock than Mobil 1 or Royal Purple. If you are going to spend the money why not buy the best !!
I used to work for Ford and learned That if you bought the car New and Return to your Selling Dealership, you may be able to get it fix under a Customer Goodwill Program (free)