Began installing the throttle cables today. This involved threading each cable through the holes already in the instrument panel, drilling a 1/2" hole through the firewall for each cable, clamping the cables to the upper firewall stiffener to secure them, running them through the cable housing, and attaching the pilot side throttle to the throttle lever on the engine. The passenger throttle cable friction lock has been removed (for safety) and I'm currently researching how I connect both throttles to the throttle lever.
Both throttle cables installed in the cockpit.
Pilot throttle cable from the instrument panel, through the firewall and clamped enoute to engine.
Both cables passing through firewall all the way to the throttle lever.