doodlem
Probationary Member
- 25
- 0
- Mar 29, 2003
-
coon rapids,
Minnesota
Could someone tell me if i am leaning out or what the deal is, i know at WOT you A/F gauge isn't right but when i get on it at the top of 2nd and 3rd the guage goes for rich then works it way to lean. I plan on getting a WBO2 soon but i would like to understand how to read these numbers off the pocketlogger. Possible O2 sensor going bad?
@ WOT Fuel trim and 02 trim do not change
STFT 0 LTFT 5 O2 T1/T2= 0
RPM___ Timing TPS____ O2 bank 1 O2 Bank2
796____ 14___ 9.82____ 0.56___ 0.12
2280___ 30___ 17.29___ 0.54___ 0.16
2484___ 29___ 18.07___ 0.22___ 0.72
2808___ 19___ 97.05___ 0.96___ 1
4952___ 15___ 97.45___ 0.94___ 0.98
5368___ 11___ 97.45___ 0.92___ 1
4928___ 13___ 97.45___ 0.26___ 1
5852___ 20___ 97.45___ 0.1____ 1
5168___ 11___ 97.45___ 0.1____ 1
4804___ 13___ 97.45___ 0.06___ 1
5228___ 15___ 97.45___ 0.06___ 1
5636___ 17___ 97.45___ 0.04___ 1
5988___ 20___ 97.45___ 0.04___ 1
4704___ 11___ 97.45___ 0.06___ 1
4824___ 11___ 97.45___ 0.04___ 1
4960___ 13___ 97.45___ 0.04___ 1
5140___ 14___ 97.05___ 0.06___ 1
4768___ 32___ 0.79____ 0______ 0.94
3516___ 23___ 0.79____ 0______ 0.92
3072___ 23___ 9.04____ 0______ 0
I know TPS isn't exactly 100 but that is floored.
thanks for any help
@ WOT Fuel trim and 02 trim do not change
STFT 0 LTFT 5 O2 T1/T2= 0
RPM___ Timing TPS____ O2 bank 1 O2 Bank2
796____ 14___ 9.82____ 0.56___ 0.12
2280___ 30___ 17.29___ 0.54___ 0.16
2484___ 29___ 18.07___ 0.22___ 0.72
2808___ 19___ 97.05___ 0.96___ 1
4952___ 15___ 97.45___ 0.94___ 0.98
5368___ 11___ 97.45___ 0.92___ 1
4928___ 13___ 97.45___ 0.26___ 1
5852___ 20___ 97.45___ 0.1____ 1
5168___ 11___ 97.45___ 0.1____ 1
4804___ 13___ 97.45___ 0.06___ 1
5228___ 15___ 97.45___ 0.06___ 1
5636___ 17___ 97.45___ 0.04___ 1
5988___ 20___ 97.45___ 0.04___ 1
4704___ 11___ 97.45___ 0.06___ 1
4824___ 11___ 97.45___ 0.04___ 1
4960___ 13___ 97.45___ 0.04___ 1
5140___ 14___ 97.05___ 0.06___ 1
4768___ 32___ 0.79____ 0______ 0.94
3516___ 23___ 0.79____ 0______ 0.92
3072___ 23___ 9.04____ 0______ 0
I know TPS isn't exactly 100 but that is floored.
thanks for any help

Timing is excellent and the car still has that fuel smoke, so I know it's not too lean. If I lean it out anymore, then timing goes away... FWIW, YMMV