97 7.3 - my lazy butt never hooked up my boost gauge before any upgrades. I hooked up gauges last night seems i am only getting a max of 16 psi. Not sure if this is normal for the stock turbo or not. I cant find any info on line. Reading this forum sounds like someone may know. I have installed a AFE Intake, 3" downpipe to a 4" exhaust, TCS 6 position chip, and a ATS Intercooler. I thought boost should be around 23-25 psi but not sure?