aaahhh im also grinding in torrents, i just leave everything in "DEFAULT" values, since the principle of file sharing is 1:1 so dont expect to download in 5000% speed and upload to 1% or your trackers will give you the worst seeder, DEFAULT values is still the best. DONT BE TOO GREEDY OR TOO SELFISH, uTorrents
, Bittorrent, or any file sharing program can monitor if you are an A-hole, which the trackers will detect and kik ur a55 from their best seeders. Unless u use fake upload parameters/values (). But i think they always got it patched.
Get used to ur download site, know their regular seeders/uploaders (), ALWAYS check how many seeders LMAO if u dnt check how bad or how many seeders are there.
Try this:
Global Max: as many as the seeders
Max number of conected peers: as many as the seeders
max upload: average upload% - 5
incoming port: must be above 15000
Note: Do Not Change Anything, or else you will invite viruses easily even if u r firewalled. Use PeerGuardian 2.0(fully updated) if u want to. and finally make ur PC clean from trojan, spywares, viruses, bacterias, lot of nice free AVs out there, google it.