I've dug out an inverter that packed up I want to try and fix it I dont really know where I would take it so might give it ago it turns on but comes up overload without anything plugged in if you flick the on and off switch you can get power out of it for a second or 2 after watching a load of...
You can get a nissan kit off eBay from Dubai for about £300 (I've fitted one)
Bill car are making a mint all the duplex kit is, the d22 kits and you just need to fit the the d22 vac pump shaft in the d40 vac pump
Will get round to doing mine one day lol
The BGA kit is meant to be a good...
I have a snap on one well rebagde Sykes it's great tho was a few £ if I remember right
Look at this on eBay http://www.ebay.co.uk/itm/330620428606
There's a few other kits with more bits
I've done it its just like you driving test tho at the start you have to unhitch a quick check of the trailer and rehitch in there way then reverse round a cone into a space