Yup, im familiar with. Camber and caster adjustments and how they affect the handling. Ive done a lot of testing with my yfz aftermarket front end to see what the adjustments do.
What im wondering about is the z400 spindles... Has anybody measured to.see if they improve bump steer?  I had my buddies  kfx 400 at my house for a while, I should have tried some measurements to see what differences it would make, if any, on the the zilla.
Thanks for the info on your front end measurements btw Rougue, once I get some spacers in hand, ill do the same with my trail zilla with shocks on, springs removed to see what I come up with.Its 33 degrees here in md right now, need to do something.  Im kinda a nerd with a tape measure and an angle gauge.. Lol