This is how we rerouted our vacuume lines with the Mopar Stg1 setup. You will notice that we only have the TIP solenoid hooked up. The lines going to the other solenoids I removed all together. To be honest I an pretty sure that we don't even need the Tip vacuume lines either.
The idea here is that I removed all the unneccesary vaccume lines that are no longer in use with the Mopar Stg1/MBC setup.
:edited for better viewing: