Reading through this thread makes me think about what happened to me recently when using high roll centre and soft springs, oil and 6mm ride height and jaco blues.
After running the car, I noticed that grip overall decreased and I couldn't figure out why. Then I take the car off the track and I see the tires have funny marks all over them. At first I thought, the tires were crap, but then I switched to another set, and surprise the same marks appear after about two runs.
At the same time they are soo sticky, they are picking up carpet fibers.
Now I realize that the tires were getting too hot, causing the marks to show up and loosing grip overall.
All this because the static roll centre was near ground level. Calculated using the roll centre program.
Losi JRXS-Type R - Stock Car; Xray T3 - Modified Car; Xray X1; Tamiya M-06
Youtube Channel: search "CARCAR videos" or follow this link https://youtu.be/owXBpsQkyjE