Hi, after reading this thread I got an old Dnepr MT-9 rig (probably in act of craziness...) Probably I should go and see doctor to check my brain. Meanwhile I opened carbies - bike was dying reaching the speed of 60km/h with wide open throttle. They been dirty and I cleaned them up. However I noticed that markings on K68Y carby jets are following 55 choke, 100 main (needle), and nothing on the pilot. Could you suggest alternative jets from Mikuni or Keihin that could be used? I am not sure that current jets are right. I would like to get new. However I would prefer to have source of jets that quickly and easily could be sourced from local dealers. Thanks!