i am trying to achieve a non tapered comanche with s.o.a. the way i bought my comanche was with a 4.5" lift spring under axel and now going ontop makes it way to big. Changing the shackle to an stock xj one does not help either. I think i need to find a stock comanche leaf spring? Any info would be much appreciated and possibly the whereabouts of finding stock comanche leaf springs in the vancouver area.