A couple of months ago I bought a HSR setup but when comparing it to other setups it looks like I'm missing the fitting that comes with the schrader valve that connects the passenger side rail with the crossover. The fitting that came with the kit is the same that goes on the driver's side. I'd like to install a FP gauge on the rails. Where cam I find this fitting? Or what parts do I need to make one? I'm guessing I need a tee (one side for the rail, one for the crossover, and the other for the FP gauge. Or. it would be better to install a FP gauge at one of the fuel lines. If so, where? High pressure line or return? Thanks in advance.