Fuel pump pitch fluctuating

issdar

Registered
I have an 06 busa that when I turn on the blinkers or even engage the brake lights I can here the fuel pump over the motor make high pitch whining sound and with blinker on it goes on and off as blinkers is going on and off is this normal? Only performance issues I am expieriencing is surging like bike will lose and regain power at certain lower RPM ranges. The lower bolts to the fuel tank did rattle out not to long ago do you think this may have kinked a fuel hose or the physical pressure on fuel regulator busted it? The bike only has 11k miles on it any thought would be appreciated.
 
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