Originally Posted by xrayroooahhhh
Hey Ian.....I was noticing that build up on my radials....and really bad on my son's tt01.....I took all the wheels off and scrubbed them (with a softer scrub pad) and liquid detergent......they are as good as when I put them on now!!
Not sure what gums up on them....but most of what you see in your pics will come off!!!!
Let me know if it works,
the build up is from "marbles" on the track being picked up during the race and melted to the tread. I use brake cleaner to clean my tires after every run and as soon as possible after the race.It could also be due to the car having a little push entering the corner.I went to a softer front spring on my car and a harder insert in the tire. Don't know if this helps but good luck.