Just done the headlights now, and feel there might be a couple of points people should know who have siii's

To take them apart is pritty much exactly the same as uncle albert's guide to the gen 3/3.5 except there are 2 screws that need to be taken out which are on the outer edge of the headlight. The one that is closer to the middle however is very prone to snapping(not the screw the bit of plastic the screw goes into)
Also taking them apart is alot more difficult then described due to the shape of the lights and you have to work it bit by bit. I would recommend starting at the indicator end of the light.

Ill post pictures up later once i have finished and will also show the finished product. havent had any pics on here yet :-)

Moe