BIMMER CHALLENGE Round 1 at Chuckwalla running the CW configuration went smooth and I ended up with 2nd place in B2. I ended up removing another 150 lbs or so and got down to about 2,900 lbs with half tank and no driver. I also added new splitter diffusers in the front to help with additional downforce. I was starting the 9th heat cycle on the A052 so the tires gave out after the 2nd session. Although my driving felt better as the day went on, the tires fell off significantly. I was over a second slower during the 3rd session.