someone posted a video of a hillclimb/sprint start a while ago and i think they said they use 4-5k. it was very impressive anyway. it takes a lot of skill to effectively feather a clutch at those kind of rpms and, personally, happier using 2-3k on the odd occasion i might play with starts. there'll only be 10ths in it. what are the 1/4ml guys seeing in the first 64ft? mid 2s?