Cold Start - Post Start Fuel Trim

[Johnny_9]

Does the iacv duty cycle change for each decay step?x

[Johnny_9]

"Post Start Fuel Adjustment"

What is the extra fuel added - % or INJ msecs - at the setting:

Post Start Fuel Adjustment = 0% ... at 31 Celsius (for example)?

And is it entirely independant of the cranking pulse within the first few secs after firing or is there a phased cut-over?

Is it compensated for by
-injector size
-fuel trim/pressure

[Johnny_9]

"Post Start Fuel Adjustment"

What is the extra fuel added - % or INJ msecs - at the setting:

Post Start Fuel Adjustment = 0% ... at 31 Celsius (for example)?

And is it entirely independant of the cranking pulse within the first few secs after firing or is there a phased cut-over?

Is it compensated for by
-injector size
-fuel trim/pressure

Calling.....Hondata !

[Johnny_9]

It always operates, but the effect is reduced to zero by about 80 degrees C.

Can you share what is the programmed

Post "Start Fuel Adjustment" INJ correction % at each ECT band

for step 1, 2, 3?

Is it approx 22% fuel compensation at 31 Celsius for step 1?

Calling Hondata...

[Johnny_9]

"Post Start Fuel Adjustment"

What is the extra fuel added - % or INJ msecs - at the setting:

Post Start Fuel Adjustment = 0% ... at 31 Celsius (for example)?

Post cranking, after the eengine has firied, at what rpm is it triggered - 500rpm?