Modify firewall grommet by cutting ID hole larger using socket and vixe per instructions. Loosen rudder pedal mounting bolts to get more room to put wires over the pedal shafts.Finish running the antenna wires to proper places. Install ES CPU fans on avionics shelf with the left one blowing air down and the right one blowing air up so ther will be a constant flow to cool the avionics. Start running the WH-00046 Fuselage wiring harness down through the panel base and back through the tunnel area.