Will we need a small spacer (5mm) for the rear?
This makes a nice 9.5" front/10.5" rear track set-up.
Let me get this straight... You are swapping out parts designed by some of the top engineers in the world because some guys sponsored by a company told you it's "better??" But when you ask the same guy about tracking, "oh no, I have a kid now" or "I just detailed my car." or "i just got new tires."