I have a quick one for you guys, I just started tuning my buddies 6.7 and what is the best way to get more boost out of the stock charger. I have already changed B1253 out to 54 psi. I'm sure it is in the Turbo Control tables but I wanted some input before change them. By the way that 54 psi is after the Barometric pressure is taken out right? This is just for sled pulling and he wants to push the factory charger for now, we are only getting 35 psi out of it know, and it has plenty of fuel up top to clean up. The truck has stock injectors and pump with a built 68 with a trans controller.
Thanks for your input