I haven't done crap to it, I'm lazy <img src="/forums/images/graemlins/lol.gif" alt="" /> I'm gonna go ahead and replace the 02. I know a lot have people have had good luck with sparkplugs.com, but is an 02 from a good parts store ok? I've heard some bad things.. I just don't wanna wait for shipping from sparkplugs.com.

Also, this problem is only when engine is warmed up, idles fine when cold. Dunno if that isolates anything or not..

-Scerb

http://www.scerbfab.com/carb_faq.html