#96176, "How do I choose the right Wastegate and Blow off Valve?"
Im new to the turbo seen. I have the Star turbo kit and I think the wastegate and blow off valve (BOV) are set for 9 psi? I am rebuilding my motor and head, I want to run 15 psi daliy and 20-22 psi on high boost, I've heard off 38mm 40mm and 50mm Tial wastegates and I wanted to know, how do I know what size to get and will I need to have a different flange put on? Same goes for the BOV those have different spings right? And what spring whould I need for the boost that I want to run? What BOV has a low sound too it and later on can use to recirculate back into the intake side of turbo?
