The RV-7 drawings show the pitot tube routing running down the aft side of the left front spar. I assume from there it must penetrate the spar bulkhead in the fuselage at one of the designated spar bulkhead holes and work it's way up to the panel. I am planning to install a G3X pitot/AOA and I'm thinking this may not be the best way to route the 2 tubes. There's only 4 holes in the spar bulkhead, the 2 at the center tunnel and 2 outboard. With all the antennae cables and other wiring which must be run, I guess I'm a little skeptical about also running the pitot and AOA tubes. I'm thinking about running both on the forward side of the spar (as on my RV-6) and entering the fuselage about where the fuel line enters. I'm really curious how most people are handling the routing of the pitot tube.