modern cylinder coating
 

Hi, until earlier today, I believed that Nikasil was the best coating for aluminum cylinders. But I'm starting to read more on other options. Can anyone speak to this?
http://i86.photobucket.com/albums/k9...2.jpg~original

http://i86.photobucket.com/albums/k9...1.jpg~original

http://i86.photobucket.com/albums/k9...a.jpg~original

It there a better coating for Aluminum cylinders