I saw this IC on ebay, it looks like it might fit an Urq with a little tweaking: http://cgi.ebay.com/ebaymotors/aw-cgi/ebayISAPI.dll?ViewItem&item=594841911&r= 0&t=0 The tank on the rightlooks perfect, the tank on the left needs to point straight up, shouldn't be too tough to do though. Javad