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Cadillac STS-V LC3 Supercharged Northstar
Powertrain Summary: 2008 Northstar 4.4L V8 SC ( LC3 ) Type: Premium V 4.4L SC V-8 Displacement: 4371cc ( 267 ci ) Engine Orientation: L=Longitudinal T=Transverse L Compression ratio: 9.0:1 Valve co…