[S13Grl]

<img src="http://www.zilvia.net/f/iB_html/non-cgi/emoticons/smile.gif" border="0" valign="absmiddle" alt=':)'> Perhaps you should change the topic title from &quot;okay Irena&quot; haha! <img src="http://www.zilvia.net/f/iB_html/non-cgi/emoticons/smile.gif" border="0" valign="absmiddle" alt=':)'>

I think the difference in piping is 2.75&quot; to each pipe on a Dual vs. the 3.00&quot; piping on the single.