hi, just replace all control arms in my o3 boxster. wishbone, trailing, tracking, tie robs, and drop links. had it aligned. shop says all parts (vertex) and install (my me) where non-damaged and correct. all specs good except rt rear toe @0.71degree (0.00-0.17degree spec.) so toe in. shop tell me that they think my "knuckle" is damaged, whacked out, or bad. any thoughts?? like, the tower could be adjusted??