I hate to preach, but while we're on the subject of mirrors, Everyone needs a pair of spot mirrors.
get the wedge ones shaped like a door stop. Position the spot where you see nothing but elbow anyway. I can't ride or drive without them after getting used to them. They're awesome and absolutely required.
I put my '08 ZX14 back to stock before trading it in. The ride to the Dealer without my spot mirrors was the worst ride ever. Once you get used to them, you can't ride without them. Yes, I'm talking to you. Get some.