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Re: Cold Start - Post Start Fuel Trim
Posted: Tue Feb 28, 2012 5:46 pm
by Johnny_9
Does the iacv duty cycle change for each decay step?x
Cold Start >"Post Start Fuel Adjustment"
Posted: Mon Mar 12, 2012 8:53 pm
by 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
Re: Cold Start >"Post Start Fuel Adjustment"
Posted: Tue Mar 13, 2012 7:52 am
by Johnny_9
Johnny_9 wrote:"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 !
Re: Cold Start - Post Start Fuel Trim
Posted: Fri Mar 16, 2012 5:29 am
by Johnny_9
Johnny_9 wrote:Hondata wrote: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...
"Post Start Fuel Adjustment"
Posted: Mon Mar 19, 2012 3:02 am
by 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?