Hey MO, what about the Sorex 32R. It would be better than choosing between the 36 and 28. I run Sorex 36R's exclusively indoors and they work the best since the track has good traction. In mod I can get about 1 great week then, 1 good week, but then the tires lose their bite.
Has any body run the Orion JB rubber? I have a set of 35D's and 40D's that I want to try out. Could someone tell me the best conditions and inserts for these tires?