Something wrong with my electrical system. bike wouldnt start, jumped it with my truck starts but dies after i disconnect the cables. bought new battery starts fine, rode it for about 2hours and then bike choked for a while then died. thought it might be the stator, installed new stator, bike starts but when i diconnected the positive lead on the battery and the bike dies. fuses checked and were fine, thought then the voltage regulator was bad, installed new one, started bike fine then disconnected the positive lead and bike still dies. please any suggestions. does the bike need to have the battery leads hooked up to remain running? i thought it should run with just the stator and voltage regulator after being started without the battery? any help or suggestion would be really appreciated, thanks a lot