At the end of last season caught a rock that hit the tank and made a nick about the size of a quarter on my gas tank. Tried to order from Colorite but can't seem to get a secure connection to their site which is strange since I live in Canada. Anyways my local automotive paint dealer needs a paint code. My bike is black and titanium. Only codes I can find are 660/15Z metallic spark black. Can anyone verify those numbers. Dealer is no help. Thanks in advance.