I decided to locate the Dynon manifold pressure sensor on the left side of the cockpit, with the hose attached to a bulkhead fitting of that side. I drilled two #12 holes in the left rib just aft of the firewall and bolted the sensor in place. I used AN3-11A bolts, with AN960-3 large washers on each side to spread the force out. The bolts were torqued.
