THe E-Super Clown is a good package and a terrific way to get started in Electric Control line. The airplane is actually a OTS era design by Matt Kania who also designed the Ringmaster. It is a good sport flyer that will of course do the complete pattern, but really at its best as a grab-and -go sport flyer. I developed the current electric power system for the Super Clown, so I will describe them:
The motor is a 10 pole outrunner, nominally a 2812 size with KV=1500. It is front mounted to the reinforced nose ring.
The ESC is a standard RC type, 35A, made by Arrowind who is a wholesaier to many of the kit and ARF companies. It has a soft start-up a prop brake and a automatic cut-off if the battery voltage reaches a minimum level - to protect the pacak aganst over-discharge.
The Timer is a FM-9c built by Will Hubin who is the premeinent Timer buider worldwide. The timer has flight time adjustable from 1:45 to 6:00 minutes. The throttle adjusts speed over a fairly wide range. On the Super CLown the resulting airspeed can be adjusted for lap times randing from about 4.7 sec per lap to 6.5 seconds per lap.
The LiPo pack is a 3Sx3200 in a thin format that sides into a pocket built into the wing. Right now dak is running a 2 for 1 sale on the packs, so you can get a few extras
The charger/balancer is designed to charge at a maximum 2A rate it is a very simple unit that also has a LED readout showing the charging stautus including turning on green lights confirming full charge of the battery without overcharging.
THe power system is equivalent to a strong Fox 35, and I have used it in a couple of "Classic" sized stunters (Oriental & Smoothie) as well as in a Vector 40.
I suggest also that you visit the Electric Forum on this site as there are a lot of people and discussions about E-CL going on there.