Going to drive my truck into a lake!!!!

[BigRed]

As you can probably tell from the subject, I'm a little frustrated. After I had the problems last week and then again this week, my truck was running fine. Then, all of a sudden today, my truck died while pulling into a parking spot. Got it started back up and parked. Then, when I came back an hour later, it started fine and I was on my way. Got about a mile down the road and it started to die on me again. Then, when I would accelerate, it would cut out on me big time! I had to drive home again with two feet (really getting tired of that). The weird thing is that it would do this on me and then randomly, it would start running good again. It would go back and forth from running good to bad.

Since I got the carb tuned, it's been running great and then this comes along. I don't think it's the carb this time. It seems like since it's a random thing, that maybe it's ignition related. What are your thoughts? Maybe bad coil or ignition module?

Thanks,
Scott