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Ivaylo Angelov

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About Ivaylo Angelov

  • Rank
    Advanced Member

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  • Location
    Sofia, Bulgaria
  • Interests
    Everything what moves with IC engine

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  1. Ivaylo Angelov

    Trigger Offcet menu is locked

    Hello Adam, I'm confused a bit because I've already swapped the trig 1 wires according the manual. Please, would you check that again? Now, I have falling signal line at the missing tooth zero-crossing, i.e. from high to low. Thank you!
  2. Ivaylo Angelov

    Trigger Offcet menu is locked

    Hi guys, Just want to ask if you see something unusual on the next picture. The setings are described earlier in this thread. What bothers me is the 0.5V noise on the low level of the synch Hall signal. The Hall sensor is 12V powered but the output trace has 5V amplitude. Is that normal? Thank you!
  3. Ivaylo Angelov

    How to tell if my map is safe...

    May be here : https://www.hpacademy.com/ you could find the answers
  4. Ivaylo Angelov

    Engine fan control

    OK, Thanks!
  5. Ivaylo Angelov

    Engine fan control

    Thank you vey much Clint! No , it is not tested yet because I have to brake in the engine first. I could try it with variable resistors on the temp. sensor connectors. It would be great if someone of the Link support could confirm these Fan control settings. Thanks again. Will give a feedback when tested. Ivo
  6. Ivaylo Angelov

    Engine fan control

    Last 31.08.17.pcl
  7. Ivaylo Angelov

    Engine fan control

    Hi Clint, OK, but when I'm setting the SW Cond2 for Virtual Aux 1-GP Output, there is avaiable only "Aux Virtual value 2=ON (OFF)" from the pull-down menu? It seems I have to use for SW Cond 1 the Virt.Aux1 own on/off state. Only then the pull-down menu offers "Aux Virtual value 1=ON (OFF)". ...Or I'm totally out of space? Please, would you check this again for me? Thank you!
  8. Ivaylo Angelov

    Engine fan control

    OK, Here are my new settings: Virtual Aux 1 as a GP Output: Virtual Aux 1.bmp Virtual Aux 2 (for the intercooler coolant temperature) as a GP Out: Virtual Aux 2.bmp and the FAN control Aux Output set as a GP Out: Fan control Aux as a GP Out.bmp I understand your logic and it corresponds to the examples given in the Help menu. What bothers me is the Fan's GP Output setup. Why SW Cond 2 is again "Aux Virtual Value 1=ON" ? (Actually there is no other choise but "Aux Virtual Value 1=ON" in the "SW Cond" menu!?) What, where from are the values 135 and 75 on the attached screenshot (Fan ctrl as a GP Out)? I didn't put them there. What do you think? Thanks! Ivo PS: Aha! OK! You!!!! have adopted "1" and "2" as Aux Virtual VALUES! for SW Cond 1 and SW Cond 2 ? Does that distinguish for sure betveen Virtual Aux 1 Out and Virt. Aux 2 Out in the Fan Control GPOut setup? SW Cond 1 Aux Virtual Value1 = ON | 1 SW Cond 2 Aux Virtual Value1 = ON | 2
  9. Ivaylo Angelov

    Engine fan control

    Thank you Clint! I'll try these settings. It seems though, there is no support for G4 since New Year !??? I hope this wont be "forever"...
  10. Ivaylo Angelov

    Engine fan control

    Knock, knock...? Is there anyone from the famous Link tech support?
  11. Ivaylo Angelov

    Engine fan control

    Hello all and Happy New Year! Please, I need an advice how to switch ON and OFF the engine fan based on two different temperatures. The fan is located behind two radiator cores, sealed inbetween. The front core is for the air-water intercooler system. The rear core is the engine cooling radiator. So, my aim is to switch ON the fan based on the ECT and also on the IC coolant temperature (there is a dedicated temp sensor connected and calibrated to AN volt 8 input). So far checked the engine fan AUX output as GP Output with logic cond 1 OR 2 (Cond 1 is ECT. Cond 2 is AN Volt8) and it seems it should work OK. What bothers me is that for GP Output there is no temperature hysteresis value but only a switch OFF timer delay value with max 12s only! That means if any of the temeratures falls slowly, the fan will be switched OFF (after 12s) but the actual coolant teperature drop could be just 2-3 C !? Is there another way or logic for the engine fan control so I could achieve my aim but using OFF Hysteresis temperature for both values? Can I connect another! AUX Out to the same Fan relay pin as the "Engine Fan" Aux Output, so the Fan relay will receive ground signal from two independent Aux Outputs? What function to choose for the other AUX Out? It is G4 Xtreme Red ecu. Thank you! Ivo
  12. Ivaylo Angelov

    G4 Audi TT Xtreme (red)

    Or may be this: https://www.aliexpress.com/item/car-40P-81P-engine-wiring-harness-plug-121P-121-PIN-1J0-906-385C-038-906-379B/32723477544.html?spm=2114.search0104.3.2.tgK62G&ws_ab_test=searchweb0_0,searchweb201602_5_5460015_10152_10065_10151_10068_10344_10342_10343_10340_10341_5470015_10304_10307_10137_10060_10302_10155_10154_10056_10055_10054_5370015_10059_10532_100031_10099_10338_10339_5380015_10103_10102_10052_10053_10107_10050_10142_10051_10171_10326_10084_10083_10080_10082_10081_10110_5590015_10111_10112_10113_10114_143_10312_10313_10314_10078_10079_10073,searchweb201603_17,ppcSwitch_5&btsid=a642adc7-df9b-4fff-bdbf-2724dfd07660&algo_expid=b311710b-89e4-4fb8-9e19-59ba78ecc360-0&algo_pvid=b311710b-89e4-4fb8-9e19-59ba78ecc360
  13. Ivaylo Angelov

    Base timing

    Hi Will, May be you should hit the "Enter" button before the "Done" one. Check this thread: http://forums.linkecu.com/index.php?/topic/7172-trigger-offcet-menu-is-locked/
  14. Ivaylo Angelov

    Trigger Offcet menu is locked

    Hello Adam, Just a little feedback. The engine is running on the factory settings. It is pig rich but running. First I tried with -84 deg offcet but received a pop inside the manifold. Then changed to 276 deg and it started like an OEM :-). The timing light showed 277 deg offcet is the perfect match. I checked the settings. The master was 15ms which appears to be too high for my 60lb Siemens Deka injectors at 45psi base pressure. I'm very happy with my Link ECU so far. Especially with the "Differential pressure" channel. A very, very useful thing. I'm still discovering the ecu's possibilities :-)) Here is a short video with the factory settings "in charge" engine start. Only 3"diameter short down pipe from the turbo. The idle is on two wire Bosch solenoid valve. Some problems with the alternator charging because I switched to a LED lamp. Fixed now. Made some changes to the master fuel (13) and the idle table. Also added a straight muffler to the DP. Now I can hear the empty hydr.lifters knockng: Thank you very much! Ivo
  15. Ivaylo Angelov

    Trigger Offcet menu is locked

    Ah, Now, the Offcet number is already on its place. What confused me so far was that I always tried with the "Done" button in the "Set Base Timing" screen instead to hit the "Enter" one. Everything is OK now!!! Thank you! Ivo