Help me with this log....i dont get it =(

[SDSGSX]

Okay guys........i am runnin stock fuel with T25 @ 15psi....greddy bov/uic and lower ic pipe and intake pipe with K&N....and rre downpipe/no cat/ and N1.......in teh street i was at .94 wot through most all gears........i went to the track for the first time and i ran 14.5 at 92.5 mph with a 1.98 60ft. I look at the log that night and see that my o2's are through the roof and that my timing values get really screwed up towards the end of 1st and throughout the log......with my setup i should have any issues i didn't think....can someone offer me some advice please!! i have another log but its very simlilar from the same night at the track but it was a bad run 15.0......any help would be awesome thanks =)





Time RPM Timing TPS O2 1 Bank 1
07:40 1104 7 5.11 0.16
07:40 1848 19 0.39 0.18
07:41 3892 21 35.36 0.9
07:41 4532 34 32.22 0.88
07:42 4360 34 37.33 0.94
07:42 3252 11 73.48 1.02
07:43 3328 0 91.55 1.02
07:43 4480 5 97.05 1
07:44 5712 8 97.05 1.02
07:44 6144 16 96.66 1.02
07:45 3700 37 3.14 0.9


07:45 4328 9 97.05 1
07:46 4692 8 97.05 1.02
07:46 5112 9 97.05 1
07:47 5540 9 97.05 1
07:47 5980 12 97.05 0.98
07:48 6344 15 97.05 0.98
07:48 6676 17 97.05 0.98
07:49 6596 17 97.05 0.98
07:49 4528 39 0.39 0.56


07:50 4792 7 97.05 0.98
07:50 4972 4 97.05 0.98
07:51 5124 6 97.05 0.96
07:51 5300 8 97.05 0.96
07:52 5484 9 97.05 0.96
07:52 5644 10 97.05 0.96
07:53 5816 11 97.05 0.96
07:53 5980 13 97.05 0.96
07:54 6124 14 97.05 0.96
07:54 6284 15 97.05 0.96
07:55 6408 15 97.05 0.96
07:55 6552 16 97.05 0.94
07:56 6664 16 97.05 0.94
07:56 6772 14 97.05 0.94
07:57 6880 16 97.05 0.94
07:57 6516 16 82.91 0.88

 

[Blk_99gst]

No, that log looks pretty good. Don't worry about your timing or o2 in first gear, or logging first gear for that matter. Since you aren't WOT/100% tps in first gear, the ecu is going to do some wacky things. Especially say at 4300rpm when you're only at 37% throttle, that's probably still closed loop for the ecu.

So really just look at 2nd, or really the 3rd gear log is the best to look at. Looking at that, it looks good/normal. 97.05% isn't 100% full throttle, don't know adjusting your cable would gain you any more power or not, maybe... Timing looks good, drops to 4degs (a little low but oh well), and then steadily rises up to 16. That dip from 16 to 14 is a little questionable though. Your o2's in second gear would say you are rich, but our cars run pretty rich from the factory. Although by the top of 3rd, you're down to .94 voltages, could be a good sign that the stock fuel pump isn't keeping up. Do you have it re-wired? I think it's time for a walbro or some upgraded fuel pump. Also what kind of gas are you running in NC, 93 or 94 octane?

 

[kpt4321]

No, that log looks pretty good. Don't worry about your timing or o2 in first gear, or logging first gear for that matter. Since you aren't WOT/100% tps in first gear, the ecu is going to do some wacky things. Especially say at 4300rpm when you're only at 37% throttle, that's probably still closed loop for the ecu.

4300 rpm and 37% throttle is probably barely out of closed loop. Just FYI.

So really just look at 2nd, or really the 3rd gear log is the best to look at. Looking at that, it looks good/normal. 97.05% isn't 100% full throttle, don't know adjusting your cable would gain you any more power or not, maybe... Timing looks good, drops to 4degs (a little low but oh well), and then steadily rises up to 16. That dip from 16 to 14 is a little questionable though. Your o2's in second gear would say you are rich, but our cars run pretty rich from the factory. Although by the top of 3rd, you're down to .94 voltages, could be a good sign that the stock fuel pump isn't keeping up. Do you have it re-wired? I think it's time for a walbro or some upgraded fuel pump. Also what kind of gas are you running in NC, 93 or 94 octane?

Agreed. It's leaning out a little bit up top, and taking out some timing.