HKS Twin Power
Twin power doesn't do anything to prevent knock. All it does is increase the intensity of the spark. I have no idea why causes the car to be more sensitive to knock. That's a new one to me. Check installation i guess.
a better spark can and does reduce knock -
first thing to check is the wiring for the Twin Power - make sure everything is well connected
from there, do a datalog in the UTEC and post your results
first thing to check is the wiring for the Twin Power - make sure everything is well connected
from there, do a datalog in the UTEC and post your results
It could be the better combustion is revealing a map that has too much timing.. If you were quenching you combustion or getting late combustion due to poor quality spark then it makes sense.. It could also mean that your running leaner than before due to more complete combustion leaving less "Unburned" fuel (and richer O2 reading)
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I would think that after adding any item that changes the nature of the combustion cycle that I full re-tune would be in order. I doubt that the UTEC has become more sensitive to knock. The reality is that you are actually experiencing more knock
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Joined: Feb 2005
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Of course I have changed fuel map based on Stage II map. But some times the knock appearing in really unexpected cases.
Here are my logs.
3rd gear
4th gear
And I do not have an explanation of knock at the end of run?
Here are my logs.
3rd gear
Code:
3153 +27.0 465 48 10 00 +18.4 17.8 +13.6 +4.7 ECU. 390 13.23 2934 +27.0 459 76 10 00 +16.2 17.8 +14.3 +1.9 75.00 517 12.92 2817 +27.0 421 98 10 00 +13.6 16.3 +14.6 +1.1 75.00 196 12.37 2868 +27.0 396 99 10 00 +12.5 16.4 +14.2 +1.4 75.00 781 11.96 2939 +27.0 412 100 10 00 +10.3 18.4 +13.6 +1.9 75.00 279 12.05 3118 +27.0 466 100 10 00 +12.5 19.1 +13.2 +2.9 75.00 728 12.00 3150 +26.8 483 100 10 00 +11.4 21.0 +13.0 +3.8 75.00 661 11.92 3277 +26.8 551 100 10 00 +11.4 21.6 +12.6 +5.2 75.00 526 12.00 3336 +26.8 619 100 10 00 +9.5 23.4 +12.4 +6.0 75.00 462 12.05 3486 +26.8 663 100 10 00 +7.6 25.8 +12.1 +6.8 75.00 825 11.98 3546 +26.8 695 100 10 00 +6.5 29.0 +12.0 +6.6 75.00 555 12.00 3671 +27.0 746 100 10 00 +5.5 37.1 +12.2 +5.6 75.00 1269 11.93 3800 +26.8 982 100 10 00 +5.6 40.1 +12.4 +3.5 75.00 1336 11.53 3949 +26.8 963 100 20 00 +5.6 44.1 +10.8 +2.0 75.00 1213 11.24 4100 +26.6 1096 100 30 00 +4.6 53.7 +10.1 +0.0 75.00 936 11.23 4317 +26.8 1141 100 30 00 +4.7 49.8 +10.2 -2.2 75.00 798 11.06 4480 +26.8 814 100 40 00 +6.7 42.1 +8.7 -5.3 75.00 1358 11.02 4578 +26.8 1096 100 40 00 +6.9 57.3 +8.5 -4.6 75.00 1329 11.30 4768 +26.6 1533 100 40 00 +9.8 62.1 +8.7 -5.5 75.00 1082 11.45 4982 +26.1 1466 100 40 00 +9.8 60.3 +7.9 -7.4 75.00 915 11.48 5089 +26.3 1237 100 50 00 +8.7 58.4 +7.7 -7.0 75.00 1497 11.42 5232 +25.9 1474 100 50 00 +8.8 62.6 +8.2 -7.5 75.00 984 11.28 5428 +26.3 1479 100 60 00 +9.0 67.5 +8.6 -7.5 75.00 1388 11.23 5546 +26.6 1587 100 60 00 +8.8 71.0 +9.7 -7.5 75.00 1666 11.08 5727 +26.6 1557 100 60 00 +11.2 75.2 +11.7 -7.1 75.00 1515 11.01 5920 +26.8 1661 100 70 00 +12.2 80.9 +11.9 -7.3 75.00 1612 10.96 6093 +26.6 1666 100 70 00 +12.0 78.0 +12.3 -6.9 75.00 1436 10.96 6242 +26.6 1683 100 80 00 +12.8 78.4 +13.2 -5.1 75.00 1533 10.99 6385 +26.6 1736 100 80 00 +14.0 79.8 +14.2 -5.6 75.00 1633 11.05 6485 +26.8 1742 100 80 00 +15.4 81.4 +15.0 -5.0 75.00 1552 11.08 6640 +26.8 1766 100 80 00 +17.3 83.9 +15.9 -5.0 75.00 1602 11.06 6775 +27.0 1773 100 80 00 +16.3 84.7 +16.8 -5.0 75.00 1811 11.05 6930 +27.0 1792 100 90 00 +18.4 84.3 +17.2 -5.0 75.00 1623 11.01 7062 +26.8 1824 100 90 00 +18.6 85.3 +17.8 -5.0 75.00 1381 11.01 7246 +27.0 1851 100 90 00 +18.6 85.5 +18.1 -5.0 75.00 1785 10.96 7326 +26.8 1858 100 90 00 +19.6 86.3 +18.5 -5.0 75.00 1773 10.96 7440 +26.8 1066 75 90 00 +19.7 19.7 +18.5 -5.0 75.00 592 11.01
Code:
2750 +27.4 349 62 10 00 +13.5 14.7 +14.6 +1.9 75.00 478 12.14 2841 +27.2 398 82 10 00 +13.4 16.8 +14.2 +1.4 75.00 269 11.45 2824 +27.2 391 99 10 00 +12.4 16.5 +14.2 +1.5 75.00 239 11.58 2936 +27.0 414 100 10 00 +13.4 17.3 +14.0 +1.5 75.00 620 11.73 2923 +26.8 406 100 10 00 +12.3 17.5 +13.8 +1.8 75.00 411 11.87 2962 +27.0 463 100 10 00 +11.4 19.2 +13.7 +4.7 75.00 433 11.98 3005 +27.2 488 100 10 00 +10.7 19.1 +13.5 +2.3 75.00 433 11.98 3046 +27.2 437 100 10 00 +9.2 19.4 +13.3 +2.6 75.00 335 11.87 3089 +27.2 500 100 10 00 +9.2 20.3 +13.2 +3.5 75.00 468 11.81 3195 +27.0 552 100 10 00 +9.2 21.3 +12.9 +4.4 75.00 457 11.87 3192 +27.0 521 100 10 00 +9.3 22.0 +12.8 +4.1 75.00 401 11.98 3290 +26.8 629 100 10 00 +8.2 23.8 +12.5 +5.4 75.00 670 12.06 3353 +27.0 648 100 10 00 +7.6 25.1 +12.4 +5.8 75.00 618 11.98 3363 +26.8 629 100 10 00 +7.6 27.7 +12.3 +6.0 75.00 714 11.93 3425 +26.8 703 100 10 00 +7.6 29.0 +12.2 +6.4 75.00 514 12.05 3505 +27.0 753 100 10 00 +6.6 35.7 +12.0 +7.0 75.00 1041 12.06 3572 +26.8 811 100 10 00 +4.4 44.1 +12.0 +6.4 75.00 737 11.87 3663 +26.8 900 100 20 00 +3.2 45.1 +9.7 +5.4 75.00 1445 11.52 3736 +26.6 968 100 20 00 +2.7 45.9 +9.7 +2.3 75.00 1054 11.14 3813 +26.3 1012 100 30 00 +4.1 45.0 +9.0 +3.8 75.00 1077 10.89 3926 +26.6 1082 100 30 00 +4.5 53.9 +9.5 +2.6 75.00 1288 10.78 3982 +26.8 1079 100 30 00 +6.7 52.7 +10.1 +2.0 75.00 922 10.93 4079 +26.8 1024 100 30 00 +5.5 52.5 +10.1 -0.4 75.00 1315 11.01 4203 +26.8 957 100 40 00 +6.6 42.7 +9.1 -0.4 75.00 836 10.95 4246 +26.6 1165 100 30 00 +8.4 41.8 +10.1 -2.0 75.00 1388 11.01 4426 +26.8 1488 100 30 00 +8.5 43.5 +10.1 -3.2 75.00 957 11.11 4391 +26.6 1420 100 30 00 +8.6 58.0 +9.8 -3.4 75.00 877 11.23 4486 +26.3 938 100 40 00 +5.8 55.5 +8.5 -4.3 75.00 1533 11.27 4578 +26.1 924 100 40 00 +5.6 42.2 +8.5 -4.6 75.00 1329 11.20 4655 +26.1 1497 100 40 00 +8.7 69.2 +8.6 -4.7 75.00 1033 11.14 4796 +26.3 1547 100 50 00 +7.9 60.3 +7.1 -6.4 75.00 1037 11.14 4866 +26.8 1322 100 50 00 +7.8 44.4 +7.2 -5.8 75.00 1213 11.06 4894 +27.0 1068 100 40 00 +8.7 53.9 +8.1 -6.3 75.00 1453 11.08 4982 +26.8 1222 100 50 00 +8.0 58.0 +7.4 -6.6 75.00 1488 11.06 5027 +26.6 1358 100 50 00 +8.8 63.2 +7.6 -6.7 75.00 925 11.01 5120 +26.3 1432 100 50 00 +8.8 62.0 +7.9 -7.2 75.00 1068 11.01 5241 +26.6 1392 100 60 00 +8.8 64.9 +8.0 -7.5 75.00 1131 11.02 5350 +26.8 1424 100 60 00 +9.0 61.9 +8.2 -7.5 75.00 1358 11.05 5428 +26.8 1388 100 60 00 +10.0 64.2 +8.4 -7.5 75.00 1470 11.06 5509 +27.0 1466 100 60 00 +8.9 68.8 +8.6 -7.5 75.00 1396 11.14 5537 +26.8 1470 100 60 00 +10.1 70.2 +9.1 -7.5 75.00 1533 11.12 5649 +27.0 1557 100 70 00 +10.0 69.4 +10.0 -7.5 75.00 1412 11.02 5678 +27.0 1529 100 70 00 +11.1 72.3 +10.8 -7.5 75.00 1724 11.06 5727 +27.0 1623 100 70 00 +11.2 72.8 +11.4 -7.5 75.00 1420 11.11 5817 +27.0 1587 100 70 00 +12.2 73.2 +11.8 -7.4 75.00 1666 11.11 5910 +27.0 1592 100 70 00 +12.1 74.7 +12.0 -7.1 75.00 1488 11.08 5984 +26.8 1628 100 70 00 +12.3 74.3 +12.1 -6.1 75.00 1655 11.11 6049 +26.6 1661 100 70 00 +12.1 76.2 +12.3 -6.5 75.00 1602 11.20 6105 +26.6 1661 100 80 00 +12.5 74.4 +12.8 -6.5 75.00 1623 11.24 6195 +26.6 1677 100 80 00 +12.6 75.8 +13.4 -6.0 75.00 1479 11.27 6265 +26.8 1677 100 80 00 +14.1 77.1 +13.8 -5.6 75.00 1785 11.24 6337 +26.8 1689 100 80 00 +14.1 77.4 +14.2 -5.4 75.00 1515 11.18 6410 +26.8 1712 100 80 00 +15.3 78.8 +14.4 -5.0 75.00 1724 11.14 6472 +26.6 1672 100 80 00 +15.4 80.7 +14.7 -5.0 75.00 1552 11.14 6613 +26.6 1748 100 80 00 +15.5 81.3 +15.3 -5.0 75.00 1773 11.11 6653 +27.0 1748 100 80 00 +16.1 82.1 +15.6 -5.0 75.00 1677 11.05 6706 +27.0 1700 100 80 00 +16.4 81.8 +16.2 -5.0 75.00 1655 11.05 6734 +27.2 1805 100 80 00 +16.2 85.2 +16.4 -5.0 75.00 1689 11.08 6887 +27.0 1766 100 90 00 +17.3 82.5 +16.9 -5.0 75.00 1736 11.08 6930 +26.6 1712 100 90 00 +18.4 84.6 +17.1 -5.0 75.00 1748 11.06 7017 +26.3 1754 100 80 00 +17.9 82.3 +17.4 -5.0 75.00 1655 11.05 7077 +26.6 1805 100 80 00 +17.6 83.4 +17.6 -5.0 75.00 1644 11.05 7122 +26.3 1766 100 90 01 +18.2 83.2 +17.7 -5.0 75.00 1798 11.05 7122 +26.8 1824 100 90 01 +18.0 83.7 +17.9 -5.0 75.00 1689 11.05 7326 +26.8 310 1 00 00 +38.9 16.9 ECU. +0.0 ECU. 275 11.12 7092 +26.6 273 1 00 00 +38.9 23.4 ECU. +0.0 ECU. 446 11.68
