Brief Description: Located/Drilled Firewall for Smoke System Fitting
The firewall fitting for the two injectors was located onto the firewall. I spent a lot of time attempting to figure out how to connect the firewall fitting with a right angle fitting for the interior check valve. A right angle fitting with a flared fitting on one end and a flared receptacle could not be found. Jeff Paden suggested that a piece of tubing could be inserted between the firewall fitting and the check valve, which is the method that I will use. The firewall was drilled for the fitting with a 7/16" unibit. A doubler for the -4 fitting was inserted between the fitting and the firewall.
The check valve (top) and the bulkhead fitting
The firewall drilled and the bulkhead fitting inserted with the doubler
