[quote=+fireamx]
Originally Posted by oyster_gold
but if my Mustang came with 3:55's and I swapped them out for a factory option 4:11's than its still a bone stock car IMO./quote]
Not if you put anything higher than 3.73's in it. Then it's not bone stock. Going by your own difinition.
You're the one stuck on 4.11's. It was an example not a claim of fact. The point is made with any options that the manufacturer offers. It's all moot since the XF didn't have that luxury. fyi..it's '
definition'.