I have 2 co27s tuned by eXpress, a Orion Element, P2K2, and Ckeckpoint money 19t.
Out of all of them, for stock the co27 hands down. it even beats my p2k2 with ball bearings.
For 19t, the Checkpoint lasts longer on a cut and longer brush life as well as faster, but the Element seems to run better when they are hot (seems like the element has good magnets)
Losi 8ight 1.5 ~ 8T ~ XXX Buggy ~ Mini-Baja
The o''le saying goes, pay me now, or pay me later, because you gonna pay me. "Pearl_414"