BioMax
+1y
I'm not exactly sure which way you are talking about running the pivots in line. From a side view, the a-arms being at different angle will effect your anti dive characteristics. But inner pivots that are not parallel from a top view can also change anti-dive. My suggestion would be to build your lower arm to follow the pivot set by the strut rod. The center of the bushing is the strut rod pivot. As for how wide to run the lower bushings, it depends on your confines and how stiff your bushings are. I would say that a minimum of 4" from inside to inside.