I am almost ashamed to admit this but yesteday while iam on I-75 here in kentucky I notice a late model ford cew cab 4x4 dually on my butt. I have an 03 quad cab 4x4 dually so the truck behind me is pretty similar. Anyway I am already doing 80 mph and this guy is still on my ass. I floor it and drift over to the right lane and he passed me like I was standing still. I did notice a bunch of black smoke and a big exhaust. I don't remeber the last time I was so ******. Anyway I had absolutly decided not to bomb my truck for warranty reasons but thats all changed now. I am getting a banks exhaust and the question I have is which computer box do you all recomend for maximum HP and torque and drivability and overall a good quality product. And would this type of bomb bring any waranty concerns? I am a new diesel guy so please bear with me as I learn. (also if there is any other simple bombs I can do that would give me noticible power, please let me know!)