Tapered sniffle valve drain tube. Drilled top rivet on L air ramp firewall location for clamp installation. Mounted and clamped fuel pump and sniffle drain lines. Cut off sides of intake flange and squared up to match the fuel servo. Ground down outer snorkel recess area for alternator clearance. Layed up epoxy with flox in the same area. Trimmed and fit front right baffle CB-711A.