How to get max. speed in Utorrent without any software

Torrent Client - Preferences - Bandwidth -Number of connections - Set aprox. 500 for each

Torrent Client - Preferences - BiTorrent - Protocol Encryption - Forced

Bandwidth Allocation - High (Set download/upload limit - Unlimited)

Stop Other Active Torrents - Start downloading and wait for connections.
Enjoy and Seed for at least 1:1 ratio.