using wideband to tune??
06-15-2005, 11:38 PM
#1
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using wideband to tune?? for part throttle do i use the % afr error or the actual afr readings to do the adjusting to the ve? also i am following the writeup on hptuners website. is this a good one (how to tune using wideband)? should i change my coomanded to 13 like it says??
06-16-2005, 07:37 AM
#3
Originally Posted by bmfcamaro
for part throttle do i use the % afr error or the actual afr readings to do the adjusting to the ve? also i am following the writeup on hptuners website. is this a good one (how to tune using wideband)? should i change my coomanded to 13 like it says??
HTH,
06-16-2005, 02:28 PM
#5
Originally Posted by bmfcamaro
not sure how to use the % error to correct. the afr you do afr/13=ve change right.
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06-17-2005, 10:29 AM
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Originally Posted by bmfcamaro
my afr error is crazy like 10-30's that is a lot to multiply by. 10-30% that is.
06-17-2005, 11:20 AM
#9
Originally Posted by bmfcamaro
my afr error is crazy like 10-30's that is a lot to multiply by. 10-30% that is.
Have you verified that your WB display and what HPT is logging is the same AFR? If these are the same, the number is what the number is. Are you trying your best to drive in steady state conditions? Have you verified that you don't have any mechanical issues contributing to the large error %?
