Dwg 28 shows the static port(s) just forward of bulkhead 708. On my RV-6 it's one bulkhead forward (707). Seemed weird to me so I called Van's and they had no explanation except to say that the testing was done in that location. I have a QB fuselage, so it's going to be considerably less convenient in the prescribed location because the aft topskin is already installed. Anyone had any experience installing the ports in a location other than the plans? I have no problem deviating from the plans in a case like this, if I have some data supporting my decision.