Quote:
Originally Posted by Chuck33079
The number for ideal power is in ideal conditions. You need to leave enough headroom for gas, IAT and so on.
|
From the other thread. And your graph shows "ideal" down to 11.5 or so. Adding fuel adds safety. A too lean AFR under load is what's going to kill your motor. Going too lean will cost you power since you'll knock, and the ECU will pull timing out.