My little bro bought a brushless for his Mini-LST today. When I installed it it was really slugish at first then it would take off and be fine. I don't understand why it would be like "Turbo Lag". I even tried it on one of my 2s and 3s lipos, same thing happened. The setup is a Mini Tazer BL esc, Hacker E-30-16L, and 6 cell nimh, 2s lipo or 3s lipo. Please help.