boost valve wastegate

  1. AubleAK

    LB7: Boost increase valve help?!

    hey guys, new to diesel, just bought my first one about 4 days ago. i want to put a ppe boost increase valve on, but dont know how it will work on a truck with only and intake. will it provide to much boost? would i have to tune anything? also, what if i put a bigger wastegate with it...