Hi, I'm currently bulding up the bits I need for my turbo conversion. Have most of the bits now but I'm stuck as to, A. Do I need to run a BOV (which I assume I do)? B. Does it need to be a re-circulating BOV? C. What make/size is best for my setup? I'm going to be running the stage 1 C2 software with 30#injectors and standard MAF. Cheers, Brad.