1. Removed Dynon D180 to troubleshoot CHT indication problem . Found that the +5V excitation voltage was not present on the CHT sender leads. Wired both CHT leads to receive the +5V excitation via 1.21K ohm resistors. Re-installed Dynon D180 display.
2. Troubleshot minor fuel leaks along the inside of the firewall. Resealed and tightenend two flare fittings. Pressurized fuel system and re-checked.
