Hi
Safety wiring is also a must for me.
But for me the wire is more like an indicator. I wire with a small “eye” in it to see if the tension on the wire increases (in such a case the small “eye” would shut). A decrease of the tension could also be easily checked if you try to bend the wire.
In addition to the wire I also use a safety clip.
see:
http://www.clubcobra.com/photopost/s...g/ppuser/53959
That's what I do.
Cheers
Werner