Temporarily installed the F-1254-L&R Support Frames. Taped protective blocks of 2X4 around Temperature Probe. Reinstalled forward ends of Gas Struts to Canopy Frame. Finished some incomplete riveting on the Baggage Bulkhead. Riveted the Upper Motor Mounts to the Firewall Upper. It seems you can always find somthing that was missed. Repainted the Upper Cowl Fuselage Doubler. Made 1/8" aluminum shims for use between the Canopy Frame and Support Frames.