I like the thought of this performance mod but boy I should hold off until getting some feedback.
What it entails it using a Ford ignition coil p/n XW4U-12A366-BB XW4U-BB $6 on ebay (just search the p/n).
You trim the rubber boot on the Ford Coil and use a bracket to hold it onto the Kymco Plug.
Since the coil is a basic 2 wire coil, you simply get the Ford wiring or make a simple connector and replace the Kymco coil.
According to this thread, it gives a dramatic performance boost.
http://49ccscoot.proboards.com/thread/11637/looking-get-performance-edge-modI have mixed feelings, but for the price and the fact others have done it with no harm, it may be worth a try.