anyone got any information on this setup. have heard that scat make a kit, but can't find it on therir website..

Pick up any Hot VW's mag and just about every trader that does engine parts sells a kit.
They're dual single throat carbs, like Kadrons I guess. There's similar kits from Weber & Solex. I think Hot VW's did a comparison a while ago but I cant remember the result, it was pretty close, maybe slightly in favor of the Solex's but don't quote me on that.
Kits go for around $320-350 US new, there should be some on ebay