Posted by Kaegi [98.247.164.246] on Saturday, December 28, 2013 at 03:44:55 :
In Reply to: I think I figured it out posted by Eric B. [99.100.188.129] on Saturday, December 28, 2013 at 00:02:29 :
that makes sense. the 260 is a bored out 241 and the 270 probably has a longer stroke.