I'm having the EXACT same problem....FIRST...check to make sure your rotor isn't loose but still in good condition. If that's OK, then I'd say it's the ignition coil (ignitor). I'm replacing mine tonight after work. And hoperfully that'll fix the prob.

Also check to see if you're getting a spark from your plugs....if you're getting no spark, then do the above, if not, it could be a fuel flow problem....does your fuel pump turn on when you turn the key on??

We have the same symptoms, but maybe not the same problem.