Originally Posted by
Grizzbob
Keep in mind that the seperated blocks can be one of two settings(in the case of a 1XC-C block, it can be 1XC or 1C depending on how you mount it), & when using them on the front suspension, most likely the 1C end is being used, so the front setup would be 1C-1C, which would give zero toe angle(& think that's the preference for most of us, that's what I do with mine)....
ahhhh... i finally get it now !!!
So stock is 1A-1A not 1A-1XA (that i always had thought) that = zero toe angle too so the reason to use 1C-1C is to gain a wider track