Ran the car without any changes from last time (round 5). Didn't have time to look at it.
But I did try running the 215/45 up front on the 17x7.5 and the 225 on the 17x8.5 on the rear.
Hoping to increase the grip on the rear over the front to reduce snap oversteer.
I got the logs running so that I can workout an appropriate background knock table.
Still getting a lot of false knock.
My knock vs RPM table.