Hey guys, I am having some issues with my 04.5 LLY. A couple months ago it developed a very intermittent rough idle, a little later some minor smoking came with it, still intermittent, and only at idle in gear. Reading the balance rates off of the edge color screen, all were within 1.5, cylinder 2 was at almost 10 with the fuel rate at 11. I had a spare injector so i threw it in as well as replaced and lenthened the pigtail on #2. The truck only cleared up for a couple days and is now getting much worse. I had the "problem injector" that i removed tested and was told it is fine, which tells me injectors may not be my issue. Now, i cant leave it in gear at a light or it is clouds of smoke and barely running. As far as the balance rates go, 1,2,7 and 8 are around 8, with the front of the engine being to the positive side and the rear to the negative. The four cylinders in the center are around 1. Has anyone had a scenario like this? I am not too familiar with balance rates other than a number +/- 4 or greater says you have a problem. Thanks guys!