^^ Depends on no. of leechers then... even if you have like 200 seeds, and there are 1600 leechers, speed is gonna be slow. But for low no. of leechers, you can get really good speeds. Of course, make sure you have all possible trackers for the particular torrent, so you wont miss out on more peers. Port forwarding wont make a difference unless and until your ISP throttles bittorrent. Some providers do in some areas, others dont in other areas. So its still unclear which ISP blocks torrent in which area.