When rding my bike; After awhile and over 50mph I hear a whining noise coming from the tank. If I reduce the speed to about 20mph it stops. I'm thinking maybe the temp. & bar. sensors are working thus all is well as the fuel pump is compensating to the EFI system. BUT should I be hearing any extra stuff at all? I have 12456 miles and own it for just over one year. Thanks for any information!