Well,ive got about 4000 mies on the new turbo setup and its time to take it up a notch... I got stock 6.0,walbro 255 pump,44 pound injectors and a 76 borgwarner. What would be a good injector to put in and what is a good boost level to run. The motor is a 04 LQ4. I am also wanting to know the best place to buy injectors.