What should my AFR be at WOT?
What should my AFR be at WOT? If you prefer better PERFORMANCE then we suggest to run an AFR of 14 or even richer to around 13. Driving full out within a gear will bring you into a WIDE OPEN THROTTLE driving condition. Best performance for most vehicles is in the 12.5 to 13 AFR range. What is stoichiometric air/fuel ratio? The stoichiometric mixture for a gasoline engine is the ideal ratio of air to fuel that burns all fuel with no excess air. For gasoline fuel, the stoichiometric air–fuel mixture is about 14.7:1 i.e. for every one gram of...