Stock 05 truck. No exhaust. No programming. 0-29 psi everyday. Note: That's estimated based on the Ford boost gauge. Lots of power everywhere except taking off from a light like most turbo's.
Normal cruise without a load, 10 psi. Moderate acceleration. 20 psi Hard: 22-29 psi.
You know the trubo is there. Even better at high way speeds where you need to pass and the truck doesn't bother kicking down a gear. Just the thrust of max. boost puts a smile on your face.