I know it should have an alloy tag with "Modified by Repco etc" on it which it doesnt but it looks as though it has had a tag on it previously, fixed by two screws that are there and the tag would have been over the hole in the side in the photos.
Hopefully I've managed to post some pictures below
![:spoton:](http://www.gmh-torana.com.au/forums/public/style_emoticons/default/spoton.gif)
https://cache.gmh-to...tributor007.jpg
https://cache.gmh-to...tributor006.jpg
https://cache.gmh-to...tributor004.jpg