My lexus v8 FB build

[85turbo12a]

here is a run down of my steering details easily viewed in the pics, but its just FYI and for comparison reasons as we all try to figure out wtf is causing this.

i have a manual 15:1 rack
solid offset rack bushings
ALL energy suspension bushings/tie rod boots
new ball joints, bearings have 6500miles and are adjusted proper
KYB strut inserts, 6500miles
RE-speed Xmember/steering arms
new tie rod ends
tie rod adapters are maximized on the threads, meaning i have little adjustment for toe needs so maximum amount of thread is engaged
.750 thick roll center blocks under the strut
i have 280# springs
adjustable camber plates
custom spring tops riding on torington bearings
15x7 +35 wheel
205/50/15 tire

i never took the strut insert apart for the current mods, i just added the adjustable camber plates, and the .750 roll center blocks, that i am going to remove and try without. i never had this vibe before, and at first i was blaming the new tires, but i dont think they are the cause.

oddly the car is super reactive, the slightest input will result in direction change, but when the wheel is vibrating at its worst the car tracks straight and true....

i think once we find the cause of this a LOT of people are going to be made happy...including myself..im tired of problems...if i wanted problems i would have kept the 12a