Got hptuners:) confused:(
#1
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Join Date: Nov 2004
Location: Michigan (Macomb or Lansing)
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Got hptuners:) confused:(
I just got hptuners. I have cammed 02 w/ full boltons.
I have an lc-1 wideband installed and running through the egr.
I don't understand how to get my car to idle. Ive done quite a bit of reading but i am still confused. I can't find iac counts to log it and i cant figure out what the best method to get it to idle.
I took care of ses lights, and some basic options, I set up the scanner to log wideband through the egr. It logs the egr voltage/a/f ratio great ( ), however, A/F ratio error % doesnt work. This is the function I have: 100*((([PID.2811]/.625)+10) -[SENS.121])/[SENS.121].
I have my egr voltage, wideband a/f ratio, and a/f error % added to my table. Any idea why the Error % doesnt work?
I made some histogrtams such as stft+ltft, a/f to rpm, and a/f % to rpm. I did some logging earlier under the charts but all of my histograms are blank, do i have to log with the histograms open?
What do i do next? I am having a hard time finding options like Open loop f/a vs ect vs map. I really would like to get it to idle and not have to worrya bout it stalling everytime i let off the gas (sometimes it will hold idle for some reason).
is 13.0 a good a/f ratio to start with or should i try something else?
I have an lc-1 wideband installed and running through the egr.
I don't understand how to get my car to idle. Ive done quite a bit of reading but i am still confused. I can't find iac counts to log it and i cant figure out what the best method to get it to idle.
I took care of ses lights, and some basic options, I set up the scanner to log wideband through the egr. It logs the egr voltage/a/f ratio great ( ), however, A/F ratio error % doesnt work. This is the function I have: 100*((([PID.2811]/.625)+10) -[SENS.121])/[SENS.121].
I have my egr voltage, wideband a/f ratio, and a/f error % added to my table. Any idea why the Error % doesnt work?
I made some histogrtams such as stft+ltft, a/f to rpm, and a/f % to rpm. I did some logging earlier under the charts but all of my histograms are blank, do i have to log with the histograms open?
What do i do next? I am having a hard time finding options like Open loop f/a vs ect vs map. I really would like to get it to idle and not have to worrya bout it stalling everytime i let off the gas (sometimes it will hold idle for some reason).
is 13.0 a good a/f ratio to start with or should i try something else?
#3
TECH Fanatic
You should be aiming at 14.7:1 up to around 80kpa where you richen up for WOT
Otherwise you are needlessly burning fuel for no reason.
If you want more power, you put your foot down.
Otherwise you are needlessly burning fuel for no reason.
If you want more power, you put your foot down.
#4
LS1TECH Sponsor
iTrader: (2)
I don't understand how to get my car to idle. Ive done quite a bit of reading but i am still confused. I can't find iac counts to log it and i cant figure out what the best method to get it to idle.
I made some histogrtams such as stft+ltft, a/f to rpm, and a/f % to rpm. I did some logging earlier under the charts but all of my histograms are blank, do i have to log with the histograms open?
http://www.hptuners.com/help/demos/CustomHisto.swf
is 13.0 a good a/f ratio to start with or should i try something else?