if it was a plug it would have a miss though right?
the heads that fixed the tick were Jan 05 revisions. i think some 04's just got lucky they haven't seen it yet. cheaper to have a machine shop fix your heads than to buy the revisions. just did it with my head gasket job.
I've got a video of the noise finally but I don't know how to post it
For whatever reason my YouTube account is screwed up anyone want to help me out and post it if I email it to you?