What is your opion on the zoom 68.5cc defect on cylinder where intake bolts up with the small holes way back on the cylinder? Those that ordered jet black will not even notice it. Thats why I ordered Jet Silver to inspect. Other than that it is one of the best casting for looks and straight fins I have ever seen. There back where it is difficult to spot. Took end of paperclip and it went on through and made hole a little bit bigger.