Thank you so much for responding.
When I saw the drive pulley, integral with the crank spacer I assumed it was from Aviaid, sorry LOL.
Yea those old “open bridge” Superlites are… in a word… Crappy! While I was the Quality manager at Wilwood (several years ago) we received a lot of complaints, we built a test rig that measured pedal travel and input force, clamping force and caliper flex in several different axis. Eng attempted to fix it, but in the end, the whole caliper was redesigned into the current SL series that is very stiff. I run the SL-6R on the front of my SPF with a 12.75x1.25 rotor.

I’m certainly sorry to see you switching to Baer…
I would never be so presumptuous as to ask your wheel rates in open forum LOL.
From all the video I’ve watched, the car looks stiffer than the lunch room at Pfizer! And it steers like lightning. The turn in is amazing, almost too quick. I’m guessing it takes mighty powerful arms to turn a cobra like that
