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burdickjp · 02-15-2015, 10:57 PM

0.85 lambda (12.5 AFR) is usually the bottom end of MBT, aka maximum brake torque.
I aim for 0.9 lambda (13.25 AFR), which tends to be dead center of MBT.
Top end of MBT is usually 0.95 lambda (14.0 AFR).

02-15-2015, 10:57 PM	#4
burdickjp Senior Member Join Date: Jan 2015 Drives: 2013 ultramarine Scion FR-S Location: Royal Oak, MI Posts: 293 Thanks: 140 Thanked 137 Times in 70 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	0.85 lambda (12.5 AFR) is usually the bottom end of MBT, aka maximum brake torque. I aim for 0.9 lambda (13.25 AFR), which tends to be dead center of MBT. Top end of MBT is usually 0.95 lambda (14.0 AFR).