AMV Center Differential Lock Actuator . . .

[Cal]

I've been researching some upgrades I'd like to do to my recently purchased '00 Disco II, and I came across this ad for a Center Diff Lock actuatror:

http://www.amv.com.au/SeriesIIDifflock.htm

Do any of you have any experince with this unit? Anyone currently running one?

I'd appreciate any actual / factual input. This is not a poll! Serious technical responses only, PLEASE


Regards,
Cal