My buddy has a PSD in his 98 f350 plow truck and he thinks that when I finish installing my turbo that he will still have more torque and power??? I am installing the following.....factory 94 ats turbo with 3" up pipe to the turbo housing, 3" to 4" exhaust with MBRP straight through muffler, early PSD intercooler and large air breather on my international single axle. What do you guys think?? Is he right?