Quote Originally Posted by marshall_mosty View Post
When I ran the 13” Cobra setup, I used O’Reilley’s rotors and the would last an average of 3 track DAYS. After going to the floating rotor setup and 4-piston Stoptech setup, the first used set of rotor rings lasted three seasons (and never failed, were just replaced prior to a failure). The “new” set went four seasons before I parted out the car.
Just curious, assume you had brake ducts for both of those configurations.
We have had trouble getting good ducting set up on #39. I think Pranav has
one of the better duct setups for the 4th gens. I know at Hallett good
air flow across the rotors really makes a difference for heat dissipation and
in late race brake modulation, which I would bet is brake fluid temp related
as much as pad/rotor temp.
Thoughts?