A slightly rich mixture also ensures against top-end overheating, lean misfire, and detonation. On gasoline, in general an A/F ratio of about 12:1 produces the best power (see graph B).

Singapore push for all-EV future faces a love of crazy, rich combustion. By Xinghui Kok. March 23, 2023 11:32 PM UTC Updated March 23, 2023 Item 1 of 5 Eu Gene Goh poses for a picture ...