Got this carbs, they look really clean. About the set up I don't know anything. Some members here told me the actual set up is for ALKY but I'm not sure. Actually they have installed the adjustable power jet but very shitty done. Last owner use gasket silicone to hold the jet so this mess that you can see in the picture could be removed easily and get them installed correctly. Beside the power jets and maybe the main jet drilled I can't see any other modification on the carbs. Any question let me know.
$213 Shipped if you are in US Gifted payment or cover the fees
see the link for some pictures and more info, I'll try to post more pictures later.
http://bansheehq.com/forums/index.php?showtopic=176448