你說的是GM的LFX吧？從300馬力可以調校到318馬力

LFX

TheLFXis an enhanced version of the LLT engine. Introduced in the 2012Chevrolet CamaroLS, it is 20.5 pounds (9.3 kg) lighter than the LLT, due to a redesigned cylinder head and integratedexhaust manifold, and compositeintake manifold. Other components like thefuel injectors,intake valves, andfuel pumphave also been updated. Power and torque are up slightly from the LLT. The compression ratio is 11.5:1.

Applications:

Year(s)	Model	Power	Torque
2012	Chevrolet Camaro	323 hp (241 kW) @ 6800 rpm	278 lb·ft (377 N·m) @ 4800 rpm
2012	Buick LaCrosse	303 hp (226 kW)	264 lb·ft (358 N·m)
2012	Cadillac CTS	318 hp (237 kW) @ 6800 rpm	275 lb·ft (373 N·m) @ 4900 rpm
2012	Cadillac SRX	308 hp (230 kW) @ 6800 rpm	265 lb·ft (359 N·m) @ 2400 rpm
2012	Chevrolet Caprice PPV	301 hp (224 kW) @ 6700 rpm	265 lb·ft (359 N·m) @ 4800 rpm
2012	Chevrolet Impala	300 hp (220 kW) @ 6500 rpm	262 lb·ft (355 N·m) @ 5300 rpm
2013	Cadillac XTS	300 hp (220 kW) @ 6800 rpm	264 lb·ft (358 N·m) @ 5300 rpm
2013	Cadillac ATS	318 hp (237 kW) @ 6800 rpm	275 lb·ft (373 N·m) @ 4900 rpm

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