I'm interested in the z400 spindle swap...using aftermarket +2+1 a arms & 16.5" shocks.
Dale ran set of Z400 spindles on his set up like this and he said that there was more travel with the OEM zilla spindles ovr the z400s.
If he'd care to chime in about the bum steer of the z400s VS the stock ones on the +2/+1 arms.