Trying to understand lambda overlay
Posted: Wed Nov 05, 2008 11:06 pm
I'm going to attempt a little bit of tuning so that my K-Pro doesn't have to compensate as much in closed loop. My AFR is way off in open loop. :S
I'm trying to understand how the lambda and fuel adjustment tables work... Because no matter what cam angle I change to, the tables remain the same. Only time it changes is when I switch between high and low cam.
So, is the lambda displayed just an average of the recorded lambda independant of the cam angle? Just dependant on the RPM and MAP?
Just wondering as I do know that it's recommended to create final map by creating the composite of a bunch of fuel maps at fixed cam angles. It's just time consuming. :( But it makes sense as it takes the cam angle out of the equation (or breaks it down anyway).
I'm trying to understand how the lambda and fuel adjustment tables work... Because no matter what cam angle I change to, the tables remain the same. Only time it changes is when I switch between high and low cam.
So, is the lambda displayed just an average of the recorded lambda independant of the cam angle? Just dependant on the RPM and MAP?
Just wondering as I do know that it's recommended to create final map by creating the composite of a bunch of fuel maps at fixed cam angles. It's just time consuming. :( But it makes sense as it takes the cam angle out of the equation (or breaks it down anyway).