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| Ibiza Mk3 For 2000-2002 Specific Information. |
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10-03-2010, 22:12
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#1 |
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Mk3 20VT
Join Date: Jan 2006
Location: Rugby
Posts: 259
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Boost Pressure Problem (with logs)
Hi all,
Recently I have noticed my boost is only reaching 14 psi and then tailing off a couple of psi. Previously it would spike to around 21-22 and hold around 15psi. (boost guage) There is no obvious boost leaks or split vac lines, and i have recently serviced th DV. Also there is an occasional bank 1 Lamda fault, but i've had the fault for years with no adverse effect on performance. Car is running: Modded airbox with GC filter Laguna FMIC Milltek Cat back Revo Stage one I've been out logging tonight,but don't really know how to read the data. Can someone have a look for me please  Thankyou Code:
Group A: '002 Group B: '020 Group C: '114 RPM Load Inj. On Time Mass Flow Idle Stabilization Idle Stabilization Idle Stabilization Idle Stabilization Load Load Load Load TIME TIME TIME STAMP /min % ms g/s STAMP CF CF CF CF STAMP % % % % 12.78 1440 85 10.66 23.5 13.18 0 0 0 0 12.38 118.8 117.9 80.5 1.2 14.07 1720 106.8 13.53 37.5 14.47 0 0 0 0 13.58 130.8 129.9 100.8 99.2 15.27 2120 136.8 17.22 59.25 15.67 0 0 0 0 14.87 145.1 144.8 124.8 99.2 16.47 2600 179.7 22.14 96.53 16.87 0 0 0 0 16.07 156.4 156.7 160.9 83.5 17.77 3200 172.9 22.14 108.58 18.17 0 0 0 0 17.37 163.9 162.7 175.9 76.5 19.08 3800 169.9 22.96 126.81 19.48 0 0 0 0 18.68 164.7 164.2 168.4 74.9 20.26 4240 165.4 23.37 130.94 20.66 0 0 0 0 19.86 163.9 162.7 168.4 75.7 21.46 4680 166.2 24.19 148.72 21.88 0 0 0 0 21.06 161.7 161.2 165.4 76.5 22.66 5040 164.7 24.19 159.67 23.08 0 0 0 0 22.26 157.9 158.2 165.4 78.4 24.07 5360 156.4 23.37 160.69 24.47 0 0 0 0 23.58 153.4 152.2 158.6 77.6 25.38 5640 148.9 22.55 160.36 25.77 0 0 0 0 24.97 148.9 147.8 148.9 76.9 26.68 5840 145.1 22.55 162.03 27.08 0 0 0 0 26.18 144.4 144.8 148.1 78.8 27.88 6080 141.4 22.55 160.36 28.28 0 0 0 0 27.46 138.3 137.3 142.9 80 29.08 6240 138.3 22.14 163.19 29.48 0 0 0 0 28.68 135.3 135.8 139.8 80 30.37 6480 133.8 21.73 164.33 30.77 0 0 0 0 29.88 132.3 131.3 136.1 80 31.57 6680 128.6 20.5 164.03 31.97 0 0 0 0 31.17 130.8 129.9 130.8 76.9 32.77 6920 124.8 20.09 165.47 33.17 0 0 0 0 32.36 130.8 129.9 126.3 75.3 Code:
10 March 2010 21:07:57 1.8L R4/20VT SEA 0002 Group A: '002 Group B: '115 Group C: '118 RPM Load Inj. On Time Mass Flow RPM Load Absolute Pres. Absolute Pres. RPM Temperature Load Absolute Pres. TIME TIME TIME STAMP /min % ms g/s STAMP /min % mbar mbar STAMP /min °C % mbar 10.89 1080 67.7 9.02 15.75 10 1480 12.8 1000 1040 10.49 1480 18 0 1050 12.3 1320 74.4 12.3 23.5 11.39 1160 56.4 1000 1070 11.9 1240 18 0 1060 13.59 1600 99.2 12.71 32.92 12.7 1400 87.2 1540 1110 13.19 1520 15 99.2 1200 14.89 2040 127.8 15.58 52.44 14.07 1760 106 1760 1340 14.49 1920 15 99.2 1430 16.09 2520 165.4 20.09 86.58 15.29 2160 139.1 1890 1670 15.69 2360 14 99.2 1810 17.29 3080 175.2 22.14 101.19 16.49 2720 181.2 2000 2200 16.89 2880 15 77.3 2230 18.49 3600 168.4 22.14 116.75 17.69 3240 170.7 1980 2090 18.09 3440 15 74.9 2060 19.79 4120 168.4 23.37 133.08 18.89 3760 168.4 1970 2010 19.29 3920 15 75.3 1990 21.08 4600 163.9 23.78 142.31 20.18 4280 164.7 1940 1980 20.58 4400 17 76.1 1950 22.39 5000 164.7 24.19 157.14 21.48 4720 163.9 1880 1910 21.99 4880 18 78 1880 23.58 5360 156.4 22.96 158.97 22.79 5120 163.2 1820 1850 23.19 5240 19 78.4 1860 24.78 5680 146.6 22.14 158.22 23.99 5440 151.9 1790 1820 24.38 5560 20 77.6 1780 26.09 6000 142.9 22.55 162.89 25.19 5760 146.6 1750 1750 25.59 5880 21 80 1730 27.5 6360 136.8 22.14 164.89 26.49 6120 142.1 1660 1690 27 6200 21 80.4 1670 28.79 6640 130.8 21.32 165.75 27.98 6440 135.3 1600 1650 28.39 6520 23 78.4 1650 29.99 6880 125.6 20.5 163.19 29.19 6720 128.6 1590 1620 29.59 6800 23 76.9 1630 31.18 7040 46.6 4.92 49.47 30.39 6960 123.3 1600 1590 30.79 7040 24 66.3 1580
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2000 Imperial Blue Ibiza Cupra 20vt revo ___________________________________ 2003 Black Maigic Ibiza 130TDI Sport revo |
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10-03-2010, 22:48
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#2 |
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Mk3 20VT
Join Date: Jan 2006
Location: Rugby
Posts: 259
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Also I have tried using SPS to up the boost, but the higher i go the less it boosts! Currenty using HB4 setting on old SPS and Igntimig 5.
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2000 Imperial Blue Ibiza Cupra 20vt revo ___________________________________ 2003 Black Maigic Ibiza 130TDI Sport revo |
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11-03-2010, 12:34
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#3 |
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Mk3 20VT
Join Date: Jan 2006
Location: Rugby
Posts: 259
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Can anybody help?
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2000 Imperial Blue Ibiza Cupra 20vt revo ___________________________________ 2003 Black Maigic Ibiza 130TDI Sport revo |
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11-03-2010, 21:03
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#4 |
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cupra owner from norway
Join Date: Mar 2008
Location: drammen norway
Posts: 1,065
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this is mine with k03 revo stage 2 on B9T6
Code:
1.8L R4/20VT SEA 0002 '003 Group B: '020 Group C: '115 RPM Mass Flow Load Ign. Timing Idle Stabilization Idle Stabilization Idle Stabilization Idle Stabilization RPM Load Absolute Pres. Absolute Pres. TIME TIME /min g/s % °BTDC STAMP CF CF CF CF STAMP /min % mbar mbar 1680 11.58 6.7 29.3 0.4 0 0 0 0 0.8 1800 76.7 1250 1070 1920 39 100 12 1.7 0 0 0 0 2.1 2160 124.8 2000 1530 2320 65.03 100 11.3 2.9 0 0 0 0 3.3 2680 162.4 2190 2040 2880 104.28 100 6.8 4.19 0 0 0 0 4.59 3480 191.7 2300 2460 3680 136.14 100 6 5.49 0 0 0 0 5.89 4200 191.7 2290 2330 4400 154.39 100 6.8 6.69 0 0 0 0 7.09 4800 174.4 2080 2130 5000 160.36 100 6.8 7.9 0 0 0 0 8.3 5280 160.2 1930 1990 5440 159.39 100 6.8 9.2 0 0 0 0 9.69 5800 145.1 1800 1830 5920 160.06 100 10.5 10.49 0 0 0 0 10.89 6120 136.8 1730 1740 6240 161.17 100 12.8 11.69 0 0 0 0 12.09 6440 130.1 1620 1720 6280 0 3.5 20.3 12.89 0 0 0 0 13.29 5080 72.2 1010 1330
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revo stage 2 sps3.n249 bypass forge oo7 dv.3inch decat simons catback.custom fmic fk koingsport coilovers |
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11-03-2010, 21:05
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#5 |
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cupra owner from norway
Join Date: Mar 2008
Location: drammen norway
Posts: 1,065
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but i got more gs with B6T6 had peak on 1.5bar
this log Code:
Group A: '002 Group B: '115 Group C: Not Running RPM Load Inj. On Time Mass Flow RPM Load Absolute Pres. Absolute Pres. TIME TIME TIME Marker STAMP /min % ms g/s STAMP /min % mbar mbar STAMP 0.99 1440 27.1 4.92 13.22 0.59 1400 16.5 1020 1050 1.79 1560 88 11.48 29.83 1.39 1480 77.4 1640 1050 2.59 1800 102.3 11.07 37.86 2.19 1680 95.5 1720 1230 3.39 2080 126.3 13.53 55.72 2.99 1920 112 1830 1440 4.19 2400 151.1 16.81 74.42 3.79 2200 139.1 1960 1730 4.99 2800 178.9 20.5 101 4.59 2600 166.2 2070 2080 5.79 3320 191.7 25.42 136.97 5.39 3040 191.7 2110 2450 6.68 3880 191.7 25.42 147.11 6.28 3640 191.7 2120 2520 7.59 4400 188 25.42 157 7.08 4160 191.7 2090 2390 8.39 4840 177.4 24.6 162.53 7.99 4640 181.2 2000 2230 9.19 5120 168.4 23.78 164.17 8.79 5000 174.4 1900 2050 9.99 5440 157.1 22.55 161.67 9.59 5280 162.4 1860 1990 10.79 5720 150.4 22.14 162.03 10.39 5560 153.4 1820 1930
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revo stage 2 sps3.n249 bypass forge oo7 dv.3inch decat simons catback.custom fmic fk koingsport coilovers Last edited by tarzan; 11-03-2010 at 21:11. |
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11-03-2010, 22:48
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#6 |
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Mk3 20VT
Join Date: Jan 2006
Location: Rugby
Posts: 259
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Been out in mine tonight and upped the boost and timing but acheived less boost.
The problem is it's just lost that initial spike on spool up, it's still as fast up the revs, the map just feels really smooth and progressive. I would't have a problem with it if thats how it was to start with, but it wasn't so something must be wrong. Advancing the timing seems to have no effect and i'm runnng 99 ron, advancing the boost makes it acheive less and i have no problems with intake temps. The logs don't really show the problem. Think it's one of those problems which could be anything and is probably something simple. I have an N75J staring at me from across the room  I'll fit that at the weekend.
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2000 Imperial Blue Ibiza Cupra 20vt revo ___________________________________ 2003 Black Maigic Ibiza 130TDI Sport revo |
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11-03-2010, 22:55
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#7 | |
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Mk3 20VT
Join Date: Jan 2006
Location: Rugby
Posts: 259
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Quote:
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2000 Imperial Blue Ibiza Cupra 20vt revo ___________________________________ 2003 Black Maigic Ibiza 130TDI Sport revo |
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12-03-2010, 19:19
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#8 |
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cupra owner from norway
Join Date: Mar 2008
Location: drammen norway
Posts: 1,065
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i use a hallman boostcontroler instead off the n75.the revo stage 1 is more agressive i heard
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revo stage 2 sps3.n249 bypass forge oo7 dv.3inch decat simons catback.custom fmic fk koingsport coilovers |
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14-03-2010, 22:48
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#9 |
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Mk3 20VT
Join Date: Jan 2006
Location: Rugby
Posts: 259
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n75 changed all fixed
goes like stink spiking 23psi!!!
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2000 Imperial Blue Ibiza Cupra 20vt revo ___________________________________ 2003 Black Maigic Ibiza 130TDI Sport revo |
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| -pseudonymous-, Alex Cupra, alexbradford, AP2000, aterro, basil, Benson, Berg, Big_daddy, Bowen, ChrisGTL, cupra/chris, cupra20vt240, CupraElliott, cupraR59, Damoegan, dandan, Danny_B, Edz Cupra, EZ Tutty, footlong, fourtwofive, Glenn, harty190486, ibizacupra, ibiza_c11pra, jake, JB!, Jordan20vt, level_lewis, lm_gauci, MrNorma, ndbrgr, Noam, p34ch3y, Pingu101, Prebs, psycho6285, R4cup, Ravey_Cupra, rhysox, Robbie C, RobVT, ross p, rover75mad, rst2t, Samoose, Sharky_82, skirlaugh1, Stoker20VT, sxboy200, Tallpaul, tarzan, tom w, tommy2008cupra, tooshy, tstrahonja, venner, WASPY |
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