Somebody like Jesus himself worked your X heads or somebody really messed up your W2's. I mean every set I have ever seen went 231 cfm out of the box-but the potential is incredible. J.Rob
Firstly I think the hijacking is a non-issue, what I gathered is OP wad just playing around.
To the important part; judging from your word choice you are of the opinion that W-2's should outperform X's. If you could elaborate on this and just lay down some knowledge I would greatly appreciate it.