the sizes I mention are completely flush. Offset isn't going to hurt performance as much as a 25lb 18" wheel + a heavy ass 9" wide 18" tire. It's not a huge diffrence, but
several seconds in the quarter would be my guess. <img src="http://www.zilvia.net/f/iB_html/non-cgi/emoticons/crazy.gif" border="0" valign="absmiddle" alt=':crazy:'>
--quote from
YO momma: "If you don't have something Good [constructive] to say, don't say anything at all." <img src="http://www.zilvia.net/f/iB_html/non-cgi/emoticons/biggrin.gif" border="0" valign="absmiddle" alt='

'> --
(I didn't mean to imply I was your momma.. thats kinda disgusting. <img src="http://www.zilvia.net/f/iB_html/non-cgi/emoticons/lookaround.gif" border="0" valign="absmiddle" alt=':look:'> )
Cliff notes:
-Offset doesn't matter as much as wheel size
-I ain't your momma
-KEEP IT CIVIL