Update:
After spending the majority of the day checking the entire system for the cam timing issue, checking engine oil pressure all the way to pinout testing of the ECM. The only thing left in the system is the valve control solenoid. Everything is pointing to a failure in this component. Unfortunately, this solenoid is located behind the main supercharger bracket and will require the complete removal of both brackets to get to it. Below are a couple snapshots of what is happening with the solenoid. The one that is labeled "No Good" is the car we're working on. Notice how bank 2 solenoid voltage is flat lining vs. the "Good" one that is from a properly working car for comparison.
Once we get this resolved, we will continue with the tuning.
Sam
|