Im running a early 94 ford tubo diesel so it is pre powerstoke but only by a little. It is a 1ton which i have heard makes a difference in 94 compared to the 3/4 ton. It has a aftermarket intercooler and stock airbox. Ok my problem is that its only pushing about 6lbs of boost. I have heard so many numbers of what is right. All i know is that sure sounds low to me. The truck runs great and has around 245,000 miles on it. Can anybody help me or tell me what numbers i should be running? Thanks for the help.