Glad to hear you found it! Don't feel bad about not finding it, or about it being obvious if you had looked. I once had a nearly new GMC pickup that developed a bad miss with only about 35K miles on it. I took it to the dealer and explained that it idled fine, but would not accelerate. So what did they do? Not much. They hooked it to a diagnostc machine and let it idle. Evidently, they didn't hear me say it idled just fine. So they charged me $110 and said there was nothing they could do about it. I Took it home, and in frustration, just went to the parts store and bought new plug wires, plugs, distributer cap, etc. with the intentions of just throwing parts at it until I found the right one. I took the air cleaner off, and there right on top of the engine was a huge hole in one of the plug wires where it had been rubbing on the throttle cable bracket. The "experts" at the dealership never even removed the air cleaner for a look-see! That's one of the many, many reasons why I for one am not too surprised to see GM in the shape they are today...