These are just a few things I found right off the bat after giving the site a once over. I'm sure there are more, and I'm sure you're already after them, but I'm doin what I can...
http://www.hstuners.com/news/index.php
still says hondastyle bulletins
http://www.hstuners.com/cgi-bin/gtchat/chat.pl
still refers to hondastyle
http://www.hstuners.com/mods/submit/submit.php
still has hondastyle in yellow box
http://www.hstuners.com/mods/submitpolicy.php
still says hondastyle in paragraphs
http://www.hstuners.com/inlink/
lefthand bar has hondastyle decal ad in it
http://www.hstuners.com/inlink/advertising.php
this is a dead link
http://www.hstuners.com/inlink/addlink.php?cat=
says make a link to hondastyle
http://www.hstuners.com/inlink/search.php?cat=
i get a "permission denied" error on top of screen
the paypal button also is still all about hondastyle
the whole chat page/reg page is all sorts of screwed up