rerouting boost gauge sensors

a have a friend that says his friend rerouted his sensor so that his gauge reads 14lbs, but he doesnt have a turbo , is it possible to do that, where would you reroute it

This question doesn't make any sense. What gauge are you talking about? An aftermarket gauge? Why does this person have a boost gauge on a N/T? And as for re-routing a sensor to change a reading, well, that's just retarted. Maybe on an electronic gauge you could reverse the wires so it reads vacuum pressure as boost pressure, but that's just a guess