compression ratio FORD MUSTANG 2012 5.G Shelby GT500 Supplement Manual

ENGINE INFORMATION
Item Description
ConfigurationLongitudinally mounted, 90-degree V8, cast
aluminum cylinder block and cylinder heads
Bore x Stroke90.2 x 105.8 mm (3.55 x 4.165 in.)
Displacement5410 cc/330 cid
Compression ratio8.4:1
Horsepower550 horsepower @ 6200 rpm
Torque510 lb-ft torque @ 4250 rpm
Redline6250 rpm fuel shut-off
Specific output102 HP per liter
ValvetrainDual overhead chain-driven cams, roller finger
followers with hydraulic lash adjustment,
ovate-wire valve springs, four valves per cylinder
Fuel systemSequential electronic fuel injection
Mass air sensor105 mm (4.13 in.) circle
Throttle bodyTwin 60 mm (2.36 in.) diameter bore-
simultaneously open
PistonsForged aluminum
CrankshaftForged steel
Connecting rodsForged steel I-beam
SuperchargerEaton model 122, Roots-type
Exhaust manifoldsCast high-silicon, molybdenum iron
Exhaust systemDual stainless steel
Engine drivebelt routing
5.4L DOHC Supercharged V-8
Maintenance
34
2012 05+ Mustang(197)
Supplement, 1st Printing
USA(fus)