Fabbed/bent 1/4” tubing to connect ElectroAir MAP sensor to the manifold transducer. Measured, installed the connectors, flared the ends and drilled through hole in firewall to connect to the MAP sensor on cabin side. Also mapped out location for the Advanced Flight MAP sensor and fabbed up some aluminum washers to support the plumbing. Made a little stub of 1/4” tubing to connect to the ElectroAir MAP.