Originally Posted by brian.olsson

actually that sounds more like your cam position sensor, I'll have to search for more info on how to set it, but the sensor is mounted on the exhaust cam, which is the rear cam and on the drivers side of the valve cover you'll see housing bolted to it, and on the bottom side of that is the cam position sensor, I know you set it to top dead center on the compression stroke, and than line up the sensor with the notches, yeah I know it don't make sense, and it be nice if you were closer, I could figure it out in a few mins lol

check this link out too, got a little info that may help

https://www.cobaltss.net/forums/2-0l...-p0017-247414/