Agreed on the color. It just happened to work on mine, but I sure wish they made it in black. If I recall, this stuff did stay tacky for awhile, but it hardended up after a few "Curings" with the ACE hardware heat gun. I'll keep in mind your experience with their other silver coatings. Nothing I hate more than hours of prep, f-bombed with a product that dosen't work as advertised.
1978 KZ1000A2