2012 Ford Mustang Boss 302 Supplement 2nd Printing - Page 35

Maintenance and Specifications Item Valve train Description Compact RFF (roller finger followers) Four valves per cylinder Twin independent variable Sequential mechanical returnless fuel injection Coil on plug, two knock sensors 1-5-4-8-6-3-7-2 Single bore 80 mm Forged aluminum Fully counterweighted forged steel High strength forged powder metal/floating pin Runners in a box composite Pulse separated stainless steel tubular headers Cam timing Fuel system Ignition system Firing order Throttle body Pistons Crankshaft Connecting rods Intake manifold Exhaust manifolds Engine drivebelt routing 1 2 1. Short drivebelt is on first pulley groove closest to engine. 2. Long drivebelt is on second pulley groove farthest from engine. 35 2012 05+ Mustang (197) Supplement, 2nd Printing USA (fus)