Hi folks
Opened the oil filter the day before the race tomorrow as it has been awhile. I used to do it after every day of racing last season when the motor was fresh . Never anything much. Talking 3-5 passes.

This season I got lazy . Changed the oil as normal often but not the filter. There are about 40 passes on this filter. Motor has maybe 60 .

This looks scary to me . Thoughts from experience?

There is one other spot with a heavy deposit , but having a hard time loading pics from the track