When the truck left to be tuned there were no exhaust leaks. Everything was nice and snug. All the intercooler and turbo boots are new and clamps tight. There is only a couple of things that could keep it from building boost. A bad turbo, I've seen plenty new out of the box turbos be bad. A boost leak, an exhaust leak and Injectors that will snuff the turbo. I did a balance test and it was near perfect. There was nothing seen that could be physically wrong. The truck ran good but smoked like a dodge with a plastic bag over the intake. Oh wait, the rag in the intake might be the issue lol Matt has done an excellent job getting the smoke under control. When he gets done with it I'll find out why it doesn't want to build boost. Until then all I ask is no bashing or speculation. Every truck is different and I don't think that there is another truck running exactly the same setup as Garrett's. Who knows the intercooler could have a hole or a cracked tank. Where is that new intercooler???