I have a 2007 Street Bob, and the front brake light is really slow to go off. I searched around on the forums, and pretty much conclude the front master cylinder needs rebuilding because the seals swell and the piston is slow to return to move the switch. Have any other Harley guys experienced this issue? Bike seems kind of new to have issues w/master cyl. Thanks. BTW I tried the trick w/spraying W/D 40 around the switch and it worked for a very short time.