Well, for one, that's not our dyno, that's one that Full-Race did themselves. Secondly, there's two reasons to install this intercooler (or any aftermarket intercooler) and that's to get more power out of a custom tune or to reposition the intercooler up higher so that you can mount a winch or light bar in your lower bumper. Quite frankly, an aftermarket intercooler is not going to help much on a bone stock truck, other than give it some peak power, a reduction in losses from heat soak, while reducing the chances of water ingestion. Tuned trucks are the ones that really see a large benefit from an intercooler, which is why Full-Race chose to dyno a modded truck.