That looks exactly like where I was planning on putting it. They refer to a T installation. I can't find any manafold lines?
I just used the one line for mine.
wondering why your adding the boost gauge ? out of all the gauges that are there the boost is the most accurate (next to the speedo/rpm)
said that even though aftermarket do look better
It's an 03/7.3 I believe. No boost gauge on dash, at least I don't think so. My 03/6.0 has no stock boost gauge.