Putting together my own turbo setup and plan on running around 12lbs of boost, wondering if i need to upgrade pump, injectors etc... how much will the stock fuel system support?? im using an RB3 controller as well. Thanks for any info
Stock fuel system will be fine at 12psi. After that you may want to think about replacing the intank fuel pump with a high flow and different fuel regulator. The stock injectors definatly will not need to be changed to run 12psi. I run 17 at 7000 feet and the stock injectors put out enough but had to upgrade the fuel pump and regulator.
