I read all of the posts on the 064. If Im reading it right the 064 cant use a 066 cylinder. It sounds like the mounting holes dont line up. So what are my options for a 064 strictly OEM cylinder and piston. I wanted to put the BB 066 on it. I didnt really want to sell to get a 066 cause the 064 runs good and has been taken good care of but it is a option I guess.