First time at Buttonwillow running the CCW1 configuration for Bimmer Challenge. This track is really fun and it actually feels like the natural direction of the course. The turns connect very smoothly which creates some really fun transitions e.g. Phil Hill all the way to Truck Stop. You’ll see my brake pressure sensor go off randomly, but I’m intentionally braking in acceleration zones to push in my caliper pistons back in. I have very bad knock back on my Stoptech ST40 calipers.
Temperature was in the low 90’s with a slight breeze. This PB came in on the 4th session on lap 3. Car is weighing at around 3,100 lbs with full aero.