2g Knock Sensor??

I thought that only 1g's had knock sensors? I found this guy on ebay selling a 2g knock sensor? How would that work? Would our dataloggers be able to read knock then in a 2g with that? I'm confused... :uhoh:

http://cgi.ebay.com/ebaymotors/2G-DSM-Knock-Sensor-4G63-Eclipse-Talon-Turbo-95-99-AEM_W0QQitemZ8038661703QQcategoryZ33625QQrdZ1QQcmd ZViewItem

The knock sensor on 2G's sits below the intake manifold.

So then if there is a knock sensor, why can't we log knock? It can't be wired up too much different from a 1g. I would think there would be a way...

It's supposed to be used differnetly... still reading knock, but in a different format. Almost all cars have knock sensors. 1Gs have it different.