So the first time it finally started and appeared to run normally. I fired it up just fine the following morning and ran fine until I turned it off again. At that time it presented the same symptoms. Sputtering attempt at starting with fuel smell from exhaust.

I finally had time to look at it closer tonight. I pulled all the plugs and they seemed dry and no odd fouling. Coolant seems OK and I didn't notice any fuel consumption issues either. Cold start injector doesn't seem to be weeping; resistance was in spec as per the FSM.

Now when I try to start it (before and after I looked at everything today) I get no ignition at all and the fuel smell seems to have vanished.