Originally posted by wcoyote
Carpet was what I'll probably end up doing. For now, I'm limited to outdoor, if you call that limited. Pro3racer you were talking about grinding down another set of low roll centers? I wasn't aware you could do ultra low roll without messing up the suspension geometry.
If you use the MF ultra low roll center blocks without shims, you will need to Dremel away at the chassis for arm clearance.
I am using the Losi low (mid) on one car and the MF ultras on another. Don't detect much difference; however, both cars carry more speed through the turns than with the high roll center blocks. Haven't found any need to go back to the high roll center setup.