we had a 73 Mach-1 they can be made to drive right but usually took a couple shots at the car to get it right, we always had to drive it with the front end guy right after doing it and it would take a couple tweeks to get it right, seems the factory specs would get ya close then go from there, was told it was due to how ford decided to run the goofy shock tower desighn. anyway tell the tech to take the car to lunch when he is done and get it up to freeway speeds to make sure it is right..I love how they drive around the block at 20mph and give the rigs back to you today..
Bud.