AFR What is ideal? What is too lean?
AFR What is ideal? What is too lean? So I took my Z in my sig out last night (first time in 19 months). I made sure it got an oil change, new gas, and had been running properly before opening it up.
When I did open it up I made sure my meth injection was working, and I paid close attention to the wideband AFR gauge to make sure I wasn't running lean.
I believe it was tuned to have around 11.5 on the AFR at WOT. And for the most part that it where it was. However, there were times it dipped down to 11.1 and I saw it hit 10.9 once momentarily.
What is the ideal AFR? At what point would it be dangerously lean where I would need to get out of the throttle?
When I did open it up I made sure my meth injection was working, and I paid close attention to the wideband AFR gauge to make sure I wasn't running lean.
I believe it was tuned to have around 11.5 on the AFR at WOT. And for the most part that it where it was. However, there were times it dipped down to 11.1 and I saw it hit 10.9 once momentarily.
What is the ideal AFR? At what point would it be dangerously lean where I would need to get out of the throttle?
