Tonight while driving my NSX, I experienced an unexplainable phenomenon with the throttle input. I was waiting at the stop light at a fwy entrance ramp, ready to tackle the hard right-hand turn up ahead b4 leading to the fwy. The light turns green, I floored it on 1st gear, shifts near redline, then back on the throttle and abruptly floored it on 2nd gear, and for about a second the engine revs fine, but then suddenly the engine was NOT responding at all for a good 2 sec. or so(no rev climbing-like the engine suddenly froze up at ? rpm but not stalling), then the engine resumed climbing through the revs in normal fashion. All this time my right foot never eased up, still flooring the throttle pedal. I've never experienced something like this before. What seems to be the problem? Please explain. Thanks again.