This only happens during Autocross accelerating at high RPM. I cannot make it happen on the street. It gets progressively worse during the run. So heat related?
After 0:39 in the video to the finish listen whenever I accelerate at high RPM. Also listen to it when I stop for my time slip and drive into pre-grid.
2012 Miata Velocity Red SE, Ohlin DFV, 9kg/6kg, RPF1 17x9, RE-71R 245/40, PPE, Street Single, Moto-East Tune