im racing an m18 and it hooks up really well and tight, most of us at our track run right up togeather really well but 1 or 2 drivers who come have a huge speed advantage of like 7 laps on the same lines and beating all best lap times by 2 or 3 seconds. one guy was caught recently by using a 180 motor from eflite, for the blade cx heli. its the same motor number as the rs4 hpi motors but has a huge power difference, the only downsize to them is they burn up really fast,, like 4 minutes fast i choose to break in my motors by oil or water methods depending on the aggressiveness of the racing and gearing im running.

does a forward only speedo can give more boost, w/ 3 wire hookup? and what is a power capacitor cause that sounds interesting and where can i get one?