have a question I am planning to make a cylinder kit of polini 165ccm also water-driven… (http://mopshop.de/…/product_info.php?…) if so what do I have to keep in mind and buy.. achja I don’t have to re-register before you do so because of this and so everything doesn’t matter.. is that possible? or does only fit the 110ccm.. or can I also make the 125cc air-cooled on it? who can help me? Mfg Batla