I just got finished playing with the performance tune from Bill at Dfuser and all I can say is holy crap!! Now after playing around and running the truck hard at times I did have a sweet smell but it went away rather quickly when I let off the throttle. I am assuming that this is puking, correct? If so, then I have experienced this one or two other times while towing but nothing major. I have also noticed a couple of times a small quarter size puddle of water under the front of the motor. I did search for the leak but never could find anything and I also paid close attention to the degass bottle and no signs of water there either, even tonight. Now where did the water come from? I am planning studs and gaskets for the engine if this is doable with the cab on the frame. I am also planning a new trans and EGR delete when I do the trans but I can't afford to do this and studs at the same time. I have seen others talking about replacing the studs without removing the cab but nothing about gaskets at the same time. What do I do next?