3.1 L LG5 V6 Turbo

The LG5 ("V-code") was a special 3.1 L (3,135 cc) turbocharged engine produced with McLaren for the 1989 and 1990 model years. It featured the same multiport fuel injection intake manifolds and throttle body as the LH0, and produced 205 hp (153 kW) at 5200 rpm and 225 lb⋅ft (305 N⋅m) of torque at 2100 rpm. Around 3,700 engines were produced each year. This engine had a block with more nickel content and hardened internals.