hey guys well i finnaly got my patrol its a 2001 3.0ltr the guy upgraded the turbo but the car was running rough. So i got it at a good price but have since fitted a boost gauge and have found out that its not boosting past 10psi and its blowing black smoke under acceleration no idea why i have looked at heaps of threads on here and tryed a few things but cant seam to put my finger on it though maybe injector pump ???