TWO weeks ago, just before I turned 20k miles on my 06, the dealer replaced all 6 injectors, did a reflash (the sticker under the hood has PN#35325553AS), and enabled the idle-up via the cruise control for prolonged idle periods. Let me say that, while I really do not know exactly what the reflash is all about, the truck has NEVER run better than it does now! Prior, it smoked at first start up of the day, stunk, the idle was rough, it was noisy, and it shifted hard and early. NOW, NO smoke, idles smooth, is quieter, and shift points are longer and smoother. It is such a better driving experience. My overhead NEVER read above 17mpg solo with the a/c and cruise and now it reads 19.2mpg. I am so much happier with this truck. Looking forward to seeing how well it pulls my fiver now. I have had ALL my service done at the Dodge dealer in Palatka, FL, and have been very happy with them. PCM