Wondering if theres any real numbers calculated for the rear with way bar and without. Ive notice with the sway bar, sum say theres a dramatic difference but only by butt feeling but are there any real flex numbers out there? Thanks in advance. Reason i ask, just got my extended radflo ultimate kit from nisstec with some spc arms and rear shackles n brakelines. Ive read lots of post saying or not mentioning they put rear extended lines. Nisstec said if i was to keep 1-3" lift rear shocks id be find but if i went with 2-4" rear shocks then he recommends them, so definitly got them.