Ok guys.. help.. I bought a used system for like 100 bucks, but it was missing parts.. i got everythign for it now and have 1 questing. FUEL. I bought the fuel "T" do i need the fuel pressure saftey???and where do it go. between the "T" and the fuel line?? The Everything is NOS, and i'm giong to be using a "42"fuel, and a "36" NITROUS jet. This will give me 70hp according to NOS tech. IF you can please take pictures this would be awsome. please let me know. Thanks.