Been working getting the interface between the upper and lower cowlings faired in. Fabricated the brackets for installing the radiator. Instructions said to hot glue or strap tape the radiator into position on the lower cowling but that didn't work for me. The strap tape just kept pulling away from the fiberglass and let the radiator move out of position. So I taped a piece of plywood across the cowling to keep the radiator in its fore/aft position and spacers to provide the correct height off the cowling. That worked perfectly. Mounted the radiator and then fabricated the third support bracket. Got that all installed and verified that both the radiator did not touch the cowling and it was still in the proper position to mount the naca duct. Got the naca duct positioned, drilled/cleco'd the guide holes, did the rough cut out and finally Hysol'd the duct into the cowling. Now it's on to body working the duct and installing the oil cooler.