the ign acc comp doesn't seem to react in quite the way i was hoping. it barely affected WOT timing numbers, but altered idle timing immensely.
here's a sample of what i'm talking about:
- Code: Select all
Time rpm tps ign mafv afr load mrp
0 1440 0 14 1.48 13.44 0.5 -9.141
131 1447 0 8 1.48 13.32 0.5 -9.286
291 1429 0 17 1.46 13.44 0.47 -9.431
451 1440 0 14 1.46 13.44 0.47 -9.431
611 1433 0 17 1.44 13.44 0.47 -9.576
772 1438 0 15 1.44 13.44 0.47 -9.576
932 1444 0 20 1.44 13.55 0.44 -9.576
1092 1429 0 18 1.44 13.55 0.44 -9.722
1252 1424 0 17 1.42 13.44 0.44 -9.722
1412 1412 0 18 1.4 13.32 0.41 -9.867
1573 1403 0 25 1.4 13.21 0.41 -9.867
1733 1395 0 25 1.38 13.09 0.41 -9.867
1893 1384 0 26 1.38 13.32 0.41 -10.012
2053 1354 0 33 1.36 13.55 0.41 -10.012
2214 1234 0 57 1.38 13.55 0.44 -9.867
2374 1083 0 57 1.66 14.24 0.56 -9.722
2534 1054 0 41 1.52 14.36 0.72 -7.835
2694 1174 0 -7 1.48 14.36 0.66 -7.835
2855 1206 0 -9 1.54 12.63 0.66 -7.98
3015 1181 0 1 1.56 13.09 0.66 -8.125
3175 1219 0 -8 1.58 13.78 0.69 -7.98
3335 1163 0 15 1.56 13.9 0.69 -7.835
3495 1224 0 -4 1.56 14.13 0.69 -7.835
3656 1209 0 10 1.56 14.13 0.69 -7.835
3816 1225 0 -3 1.56 13.9 0.69 -7.835
3976 1205 0 15 1.64 13.67 0.75 -7.69
4136 1285 0 1 1.62 13.44 0.78 -7.4
4297 1268 0 0 1.62 13.21 0.78 -7.255
4457 1299 0 -10 1.62 13.09 0.78 -7.255
4617 1299 0 -3 1.64 12.98 0.75 -7.4
4777 1332 0 -10 1.62 12.86 0.75 -7.4
4938 1326 0 -4 1.62 12.63 0.75 -7.545
5098 1339 0 -5 1.64 12.86 0.75 -7.545
5258 1304 0 11 1.62 12.86 0.75 -7.545
5418 1307 0 6 1.62 12.75 0.75 -7.545
5578 1294 0 27 1.62 12.75 0.75 -7.545
5739 1219 0 40 1.62 12.75 0.78 -7.4
5899 1107 0 57 1.66 13.21 0.88 -7.11
6059 876 0 57 1.68 13.55 1.06 -5.514
6219 741 0 57 1.68 13.67 1.19 -4.643
6380 500 0 56 1.64 13.44 1.41 -2.902
6540 417 0 55 1.46 13.32 0.91 -2.031
6700 324 0 10 1.04 14.7 0.91 1.306
6860 324 0 10 1.26 14.7 0.91 1.306
7021 114 0 10 0.96 14.7 0.91 0
7181 114 0 10 0.92 14.7 0.91 0
7341 114 0 10 0.86 14.7 0.91 0
7501 0 0 10 0.74 14.7 0.91 0.145
7661 0 0 10 0.72 14.7 0.91 0.145
7822 0 0 10 0.72 14.7 0.91 0.145
7982 0 0 10 0.7 14.7 0.91 0.145
8142 0 0 10 0.7 14.7 0.91 0
8302 0 0 10 0.7 14.7 0.91 0
8463 0 0 10 0.7 14.7 0.91 0
you can see it actually stalled the car. now, these WERE severe values... something like 2x the oem values. it looks almost as if it takes the delta rpm as a percentage of total rpm, since the offsets were most severe at idle/low rpm. here are some high tps log lines (they are not contiguous--watch the timestamp):
- Code: Select all
Time rpm tps ign mafv afr load mrp
73276 3156 61.57 28 2.78 14.7 1.97 -0.29
73446 3432 79.22 28 3 13.21 2.25 0.58
73616 3324 80 27 3 12.86 2.47 1.451
73787 3065 80.39 25 2.96 12.63 2.59 2.612
73957 2596 80.39 24 2.8 12.75 2.63 3.482
74127 2185 80.39 24 2.64 12.63 2.47 3.482
74297 2018 80.39 23 2.5 13.44 2.25 3.047
74468 2310 80.39 25 2.62 14.13 2.22 2.902
74638 2613 80.39 26 2.76 14.13 2.25 2.902
74808 2710 80.39 26 2.88 13.44 2.41 2.902
74978 3006 80.39 26 2.94 13.21 2.56 3.192
75149 3417 79.22 26 3.1 12.63 2.69 3.773
75319 3630 65.88 25 3.28 11.94 3 4.643
75489 3945 59.22 25 3.42 11.48 3.25 6.239
77622 3389 50.98 26 3.1 13.09 2.72 4.063
77792 3548 51.37 25 3.24 12.75 2.91 5.078
77963 3607 51.37 25 3.3 12.17 3.09 5.804
78133 3754 51.37 24 3.42 11.6 3.31 7.11
78303 3856 51.37 23 3.54 11.25 3.56 8.125
78473 4041 51.37 22 3.6 11.25 3.75 9.722
78634 4202 51.37 23 3.68 11.25 3.75 10.302
150467 2039 68.63 21 2.66 19.98 1.81 -0.145
155474 1635 52.16 21 2.28 14.93 1.94 0.58
155644 1653 60 21 2.32 14.81 1.97 0.725
155815 1745 61.18 21 2.38 14.59 2 0.871
155985 1791 61.18 22 2.38 14.81 2 1.016
156155 1872 61.18 22 2.44 14.81 2.03 1.161
156325 1968 61.18 22 2.42 14.81 2.03 1.306
156495 2004 61.18 22 2.48 14.81 2.06 1.451
156666 2103 61.18 23 2.52 14.81 2.09 1.596
156836 2164 61.18 23 2.56 14.7 2.13 1.741
157006 2243 61.18 23 2.56 14.7 2.16 1.886
157176 2321 61.18 23 2.64 14.59 2.19 2.031
157347 2419 61.18 23 2.7 14.59 2.28 2.322
157517 2483 60.39 23 2.72 14.36 2.34 2.757
157687 2613 57.65 23 2.8 14.59 2.41 2.902
157847 2688 54.9 23 2.86 14.7 2.5 3.337
158018 2835 50.59 23 2.92 14.7 2.63 3.627
218094 1966 50.2 23 2.42 15.5 1.94 0.58
218264 2070 50.59 23 2.5 15.62 2 0.725
218435 2325 50.59 23 2.56 15.39 2.06 0.871
218605 2439 50.59 24 2.7 15.27 2.13 1.306
218775 2668 50.59 24 2.76 15.39 2.25 1.741
218945 2994 50.59 24 2.9 15.39 2.44 2.322
249019 2296 82.35 22 2.66 22.85 1.91 0.145
256910 1599 52.16 21 2.3 15.16 1.97 0.435
257080 1669 57.65 21 2.34 14.93 2 0.58
257250 1690 58.82 21 2.34 15.04 2.03 0.725
257421 1748 59.22 21 2.36 15.39 2.03 1.016
257591 1805 59.61 21 2.38 15.5 2.06 1.161
257761 1868 59.61 22 2.4 15.39 2.09 1.306
257931 1882 59.61 22 2.46 15.39 2.09 1.451
258102 1932 59.61 22 2.44 15.39 2.09 1.596
258272 2036 59.61 22 2.52 15.62 2.13 1.741
258442 2069 60 22 2.52 15.5 2.16 1.886
258612 2117 60.78 22 2.54 15.27 2.19 2.176
258783 2180 61.18 23 2.58 15.5 2.19 2.176
258953 2258 60.78 23 2.6 15.27 2.25 2.467
259123 2321 60.39 23 2.66 15.27 2.28 2.612
335443 1778 76.47 23 2.44 14.47 1.72 -0.145
335613 2524 94.12 24 2.62 16.31 1.88 0
335783 3001 100 25 2.8 13.44 2.09 0.58
335954 2988 100 24 2.9 12.4 2.31 1.161
336124 3096 100 24 2.92 12.29 2.47 2.176
336284 3220 100 24 3.06 12.4 2.66 3.047
336454 2616 100 21 2.96 11.94 2.91 4.643
336624 2430 100 23 2.86 11.37 2.53 4.643
336795 2470 100 22 2.78 12.63 2.53 4.788
336965 2718 100 23 2.94 12.52 2.63 4.933
337135 3000 100 23 3.1 12.63 2.81 5.078
337305 3329 100 22 3.26 12.06 3.09 6.094
337476 3687 100 20 3.54 11.6 3.69 7.4
337646 4000 69.41 19 3.74 11.25 4.16 10.592
337816 4627 65.88 17 4.08 11.25 4.75 15.235
337986 4983 65.49 19 4.02 11.25 4.28 14.655
494181 2735 95.69 23 2.82 17.34 2.53 2.902
494351 2834 100 23 2.94 12.17 2.59 3.482
494522 2923 100 23 3.02 11.94 2.75 4.353
494692 3014 100 22 3.12 12.06 2.84 4.933
494862 3113 100 22 3.12 12.06 3.03 5.949
495032 3204 100 21 3.22 11.94 3.25 7.255
495203 3310 100 21 3.34 11.6 3.5 8.125
495373 3454 100 19 3.48 11.48 3.88 10.157
495543 3573 100 18 3.72 11.25 4.41 11.753
495713 3737 100 16 3.88 11.25 5.06 15.525
497145 5346 100 14 4.42 11.25 5.56 21.765
497316 5523 100 14 4.46 11.25 5.5 21.475
497486 5601 100 14 4.48 11.25 5.41 21.184
497656 5774 100 16 4.5 11.25 5.31 20.894
497826 6024 100 17 4.52 11.25 5.19 20.749
497997 6097 100 17 4.52 11.25 5.13 20.169
498167 6378 100 21 4.52 11.25 4.97 19.878
498337 6443 100 21 4.56 11.25 4.88 19.878
498507 6608 100 22 4.54 11.25 4.78 19.733
498678 6726 100 23 4.52 11.25 4.91 19.878
498848 5814 100 18 4.32 25.38 4.72 17.412
499018 5205 100 19 4.14 24.46 4.47 15.525
499188 4723 100 20 4.02 23.89 4.25 14.075
499358 4845 100 13 4.32 14.47 5.69 21.039
499529 4899 100 12 4.34 11.25 5.81 22.49
499699 4804 100 13 4.3 11.25 5.59 22.49
499869 4921 100 13 4.34 11.25 5.53 22.49
500039 5044 100 13 4.34 11.25 5.63 22.49
500210 5085 100 13 4.38 11.25 5.63 22.49
505347 2555 63.14 22 2.6 23.54 1.81 -1.016
506489 4063 75.29 25 3.32 13.21 2.69 2.902
506659 4121 79.22 23 3.5 14.59 3.25 5.078
506829 4176 80 20 3.7 11.37 3.84 9.286
506999 4232 78.43 19 3.86 11.25 4.47 12.478
507170 4323 70.2 18 3.9 11.25 4.44 15.235
507340 4373 54.51 19 3.82 11.25 4.13 14.655
518426 4417 51.37 25 3.28 14.36 2.66 0.871
518596 4472 100 21 3.7 12.75 3.5 6.675
518766 4548 100 19 3.92 11.25 4.34 10.882
518937 4581 100 16 4.12 11.25 5 16.541
519107 4658 100 12 4.28 11.25 5.75 20.459
519277 4804 100 11 4.34 11.25 5.84 22.49
519447 4883 100 13 4.32 11.25 5.66 22.49
547418 2634 50.59 22 2.9 13.78 2.75 5.949
547588 2648 50.59 22 2.9 13.9 2.78 6.239
547758 2648 50.59 21 2.92 13.9 2.81 6.384
547928 2643 50.59 21 2.92 13.78 2.81 6.529
548099 2653 50.59 21 2.94 13.55 2.84 6.82
633531 2767 55.69 24 2.86 16.19 2.41 2.322
633702 2746 86.67 23 2.9 14.13 2.53 3.482
633872 2760 88.24 23 2.92 13.09 2.59 4.353
634042 2767 88.63 23 2.92 12.63 2.66 5.078
634212 2777 88.24 22 2.96 12.4 2.75 5.514
634383 2767 80.78 22 2.94 12.29 2.81 6.239
634553 2779 59.22 22 3 13.32 2.91 6.529
641793 2341 97.65 21 2.76 23.2 1.72 -0.145
673048 3381 51.76 26 3 14.59 2.22 1.306
673218 3437 99.61 25 3.14 14.13 2.78 3.047
673389 3443 100 22 3.26 11.83 3.16 5.514
673559 3474 92.55 20 3.46 11.37 3.59 7.98
723571 735 67.06 19 1.98 16.65 1.88 0
723741 1330 87.06 23 2.32 14.93 1.72 0
723911 2675 100 25 2.64 14.13 1.81 0.145
724082 3454 100 26 2.98 13.78 2.16 0.58
724252 3323 100 25 3.08 12.17 2.56 1.886
724422 2588 100 22 2.82 11.37 2.63 3.627
724592 2019 100 20 2.52 11.37 2.53 3.918
724763 2407 100 23 2.68 11.6 2.31 3.773
724933 2470 100 23 2.72 12.75 2.34 4.063
725103 2799 100 23 2.88 12.98 2.56 4.353
725273 3066 90.2 23 3.08 12.29 2.75 4.933
it is almost as if this particular map is only invoked during "idle" operation. i reverted the values back to oem and the idle quieted right down.
that's all i've got for now.
ken