Originally Posted by cain6.0
thanks man some of the delete kits say you don`t have to but i couldn`t see no way possible. can you tell me how to check vgt solenoid & what i should see have access to good computer
If your EGR valve is still fully functional, it needs to be active commanded CLOSED, you then need to active command your engine RPM up to 1200 RPMs. At that point, you will then need to active command your VGT duty cycle between 0 to 85%, and watch for a response in your MAP (Manifold Absolute Pressure) readings. If you have a 2004 to 2007 engine, you will need to remove all the intake manifold bolts, but not the manifold itself to remove the EGR cooler. Or, you can remove the manifold with the EGR cooler bolted to it as one assembly.