I've installed numerous fuel and oil hoses on the engine so. Final positioning of all hoses and fastening with adel clamps will happen over time as all firewall forward components are installed. I back tracked today to install stell AN fittings on the engine side oil cooler lines in lieu of the aluminum oine supplied with the kit. The aluminum fittings on an engine can be more prone to failure than steel fittings.
Steel AN fitting at oil cooler line
Aluminum cap from Andair installed over tachometer gear drive.