Installed firesleeve in both firewall penetrations. The upper wire bundle is large but I was just able to push the firesleeve through the opening, although I see little chance of filling the cavities between the wires effectively with sealant. Will hold off until last moment, before first flight, to seal. Torqued and installed cotter pin on prop governor control cable. Installed adel clamp on suction refrigerant line. Checked and tightened all adel clamps. Re-installed cowlings and ram intake plenum.