Safety wired the two bolts that secure the throttle cable to the engine case. Super tight quarters to get the wire tight. Only took an hour and 3 tries. Installed the subpanel to finalize placement of control cables and location of adel clamps on F-746 fwd angle. Marked location of the cables and drilled, deburred and dimpled for nutplates on F-746 angle. Tweeted the routing of the mixture, prop and alt air cables and tightened the firewall pass throughs to secure the cables. Scuffed the F-746 bracket and primed. Trimmed right portion of subpanel to allow room for the fuel vent.