mechanics or interrupt them on the phone. And who started the argument? Not me. Why are you being so strict with members asking for help here? Why is it so wrong to get involved with this site through asking for help identifying a situation? Don't you like the camaraderie of all us like-minded Z folks? Or do you just like to pick at members and start grief and drama? There is a lot of free help here on this site. That's not always the case with the mechanics. And as good as he is, I doubt the parts guy would remember a technicality like that, or maybe never even realized it since he might not have gone looking down into pre-cats in his "spare time" at work. The fact is he is busier than the mechanics. And it's not like all I do is post questions. I try to be engaged in other ways, such as trying to help others. And, actually, what's defensive and obviously conflicting is you coming at me for trying to figure something out here.