fastbird, you have a 2" drop spindle. even taking tire sizes and front to rear angle into account, it seems to me it should be more than 1 1/2" drop from specs.
your front tires are about 1 1/2" shorter then E78/14s, and your rears are about 1 1/2" taller. that still gives you at least another 1/2" drop at the front of the rocker. . making a total front drop at least 2 1/2" from specs.
looks like ames springs are too tall too. someone please find a flaw in my logic.