Ok this is what i have 2001. 5 6spd quad cab 4x4 boost, exhaust gauges, western diesel air filter. I have a 24 foot gooseneck weighing in around 10000lbs. I want some more pulling power but also better performance when shes unloaded. I dont want to go with injectors want some opinions on what i can expect with the EZ and a custom 4 inch exhaust with a Dynomax Bullet muffler. What all is the EZ going to come with? Is it possible to find a used one? And what kind of power will I get. This is my first Cummings, previous powerstoke owner, and have a few fords Id like to blow away but dont want to do too sink to much money into the engine yet. Will i get more boost with the EZ and how much??