flooding 92Q

[nisstech]

Went out saturday morning amb tmp=72f/rh=68 always let her ,92q45t have 5min while i hit my last cup of coffee before i drive 45min to my lexus dealership and got a real supprise. She always gets a half crank before she wakes up but not that morning! rolls over and give me a big backfire through the intake and then spinns like a broken t-belt motor! WHAT A BIT_H!!! Not to say that my coffe cup almost hit the driveway. After all I've done for you I said. At 165k and all those hours and dollars I've spent on you , whats on your crank this morning I thought! All the posibilites run in you mind like a train out of controll. After pausing a min to collect my emotions I got back behind the wheel , spoke some kinder words and held the pedal to the floor. 60 sec later she came back limping like a old quater horse on 7 or 8 cyl's. kept it a 2k for 3 min and she cleared up. Ran to work like it never happened. After compleating a ls400 job leftover from friday I got her in and gave her the big BG injector flush.three cans for inj flush mixed with onehalf can of 44k. Must have been one or more injectors leak down over night. The oil did not smell of fuel but changed anyway. I've seen this on some of the older nissans from time to time but never heard of it on the q45, any ideas or seen this before???:help