It sounds to me like you just jumped in and started driving the car... You should do a log the moment you start it after FI and possibly for the first few drives just as a safety measure. Logs will tell all.
This sounds like a tune issue to me. Although the BOV being POST maf can easily cause an issue like this. Verify you have no leaks anywhere. There are a number of places that vacuum lines come loose on this engine. There are 3 spots under the intake manifold, and one spot on the fuel distribution block on the driver side. If any of these come loose you will get quite a bit of idle related problems and lots of leaning out. All of which you will see when you log the car.
Once you get back in town start by double checking obvious hoses, and then start logging the moment you start the car. Something like this will not be able to be fully diagnosed until you can physically get into the car.