Installed ElectroAir MAP sensor and attached the ground wire from the B&C voltage regulator to grounded corner of the MAP. Installed Alt field 2 wire from voltage regulator to the ACM A/C front connector. Drilled, deburred and dimpled the subpanel for AN3 nutplates after I incorrectly installed AN4 nutplates earlier. Installed the ACM. Cut to length Alt 1 & 2 wires and boost pump wire. Installed D sub pins on to each wire. Added a pigtail to the electric boost pump AWG 14 wire. Ran snake skin shielding over said wires and added edge trim to a subpanel lightening hole. Also added some fuel tubing to connect the manifold pressure to the Advanced Avionics MAP sensor.