BMW M70
…BMW S70/2 engine, largely unrelated to the M70 and S70B56 engines, is a naturally-aspirated, DOHC, V12 petrol engine, which powered the 1993 to 1998 McLaren F1. The M70's design is similar to that of two 2.5 L M20 straight-six engines joined at a 60-degree angle, due to the following features: single overhead…