no, staged with front tire, it trips clocks. back tire just spun instantley, bike hardley moved foward or up. guy is hell of a rider, recovered quickley and went for it. just found problem unloading bike, i run 600 lbs spring, adams flatlink bottomed against track unloading tire. never had a scratch on it, ground off a little today. he rides older zx12 launching at 9k with low 1.40 60 fts. smooth and fast at 9.40. he was trying to launch the ten the same way. this was pretty cool, he races with a big crowd, lot of people know the ten and him and watched. people threw up hands laughing at launch, but some hollering going on when the clocks lit up. some said clocks wrong, no way.backed it up hour later with same type pass. natl race with top fuel, pro mod, pro street, clocks were spot on all wknd.