Heavy Steady Misfire

[Moose]

Got in my car to go to work and it started but stumbled alittle. Didnt think anything of it, so i go to work. As soon as i start getting up to speed, it starts missing pretty bad. Like its only running on 3 cylinders. So i turn around and come home.

It idles in park, missing every few seconds. But stumbles horribly in gear. And is also making a (louder than usual) tap.

Oh, and no CEL's.

Where do i start? The engine did die when i unplugged the crank sensor. Also with the TPS. But did not with the MAP sensor... Any ideas?

Thanks!




Solved: Started testing for spark, each coil, and found one coil was bad. Coil pack.