FOR SALE POWERCOMMANDER 3R For: SUZUKI GSXR 600-K1-K3, 750-K2-K3, 1000-K1-K2 Comes with a long serial cable with a 9v battery attached so you can program it away from the bike and a belkin USB to serial adapter £60 Full working, no damage to any of the connectors or buttons, just looking a little tatty. Can adjust fueling and advance or retard ignition on this model