Maybe it's not a "miss" and I'm describing it wrong.
I took a quick video, not sure if this helps of not...
You can hear me open the throttle and the engine seems to choke and then catch up. I do this a couple times and then the third time it actually backfires.
http://img411.imageshack.us/img411/2...ycgpmadvma.mp4
Any ideas?
Adam