I knew Tom had one, maybe he can post some pics of it. I saw one on eBay before, looks a lot like the Harper intake. 3 individual intakes connected with a hose or tubing.
here is mine
DSC_0992 by
the pinstriper, on Flickr
DSC_0990 by
the pinstriper, on Flickr
will be interested in anymore info chaps
cheers again joe