BBBob (http://www.bigborebob.com/) tuned the port andvalvebefore extrahammer modifications.
(http://i165.photobucket.com/albums/u64/3n00n/tuned-1.jpg)
Doesmuch better now, just fewer shots on a fill.
(http://get-attachment.asp?action=view&attachmentid=1866)
Makes cans dance pretty well too. . . (http://../jscripts/tiny_mce/plugins/emotions/images/smiley-cool.gif)