connector mod
The brass/plastic/and spring clip connector is a POS. Vibrations will wear out the threads in the plastic housing and the pieces will eject like confettii leaving you to fashion an adapter from a beer can at the roadside. Go to your leftover spark plug wires from your last tune up or the local service garage and use or adapt an automotive style electrode onto your wire end. The rubber insulator boots are superior also. Sometimes you will have to put an electrode lug onto the spark plug, these can be found on plugs from an American automobile.