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andpdas

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  1. andpdas

    Engine rpm doesn't increase above 7000 rpm

    I think your guess was right. I have changed the lambda around .75 and it worked fine! Thanks !
  2. andpdas

    Engine rpm doesn't increase above 7000 rpm

    Thanks for your answer. I am trying to make it more leaner. But I am scared to blow my engine. @Adamw How much lambda are usually used in each boost conditions. Ex. 0 MAP 0.9 Lambda, 0.5 MAP 0.8 Lambda, 1.5MAP 0.7Lambda 2. Exhaust cam 35 deg @ 6500 rpm is a bit higher than usual in normal ECU. I will change and retry it !! Thanks. Thank you for your advice for the knock threshold. I wasn't noticed that my ignition timing was retarded. I learned that retard will be in per cylinder and will not be described in the Ignition timing(BTDC) log. Thank you. By the way, My Map limit was set to 265. So I tried with changing it to 300. But it didn't work. I will try collecting more logs in various occasion. Thank you anyway !! I thought the lambda is way much richer than my sensor can notice.(LSU 4.9) Because it is using 3400cc/min at peak. I have changed my target Lambda leaner but the actual Lambda didn't change at all.(Stuck at 0.67) So I will carefully try to make it leaner around 0.7 and check it works. Thank you.
  3. Car : 2012 Subar STI EJ20 Tubo I tried to run my car to rev limit but the RPM doesn't increase from around 7000 RPM. I have checked all my guesses bug I couldn't find it. My llg file was too big to upload so I exported as CSV. Original llg is in my google drive. Does any one have any guesses? https://drive.google.com/open?id=1Qq5PQjLNRBmAzj4iTX6zCXBPa5sqRhpE GVB-22L.pclr log2.zip
  4. I am tuning Subaru STI 2011 with G4+ Fury. EJ207 Turbocharged engine. I am planning to add a intake air temperature sensor to my car. In the PCLink help, it says that Bosch 0 280 130 085 is recommended for turbocharged vehicles. I can see that Air Temperature Sensor (IATB) looks similar to this sensor. I already have a 1/8" NPT mounting boss in my car so Air Temp Sensor (IAT1-8) could be easier to install. I found that Bosch 0 280 130 085 's thermal time constant is around 5sec. But I couldn't find the thermal time constant value for IAT1-8. Is IAT1-8 is fine for turbocharged vehicles? Or should I use the IATB? http://dealers.linkecu.com/Products/temperature Best regards.
  5. andpdas

    Subaru Quad AVCS(VVT) is hunching

    Hi @cj @Adamw Thank you for your advice. I'll try starting with changing PID settings. BTW, The reason of the engine temp jumps up is I have changed the trigger pull up for coolant temp.
  6. andpdas

    Subaru Quad AVCS(VVT) is hunching

    I have 2012 JDM Subar WRX STI Spec.C (Ver 11 I guess...) Engine : EJ207 quad AVCS I have setup all the VVT stuffs. Including Camshaft position sensor's offset using the cam angle test. I took a log and it describes that, intake cams are correctly at the target position. But Exaust cam pos is hunching(going up and down around the target cam position) I have both tried cam control mode as SUBARU Quad AVCS and SUBARU AVCS EJ20. Both of them had the same result. I have my Link Fury as Piggybacked to my OEM ECU. But I have disconnected all the cam position sensors, cam solenoids etc.. from the OEM ECU. Does anyone have any guesses? Log 2018-04-19 1;31;19 am.zip G4+Fury-initial51.pclr
  7. andpdas

    EJ207 Subaru WRX 2011 Engine RPM problem

    Hi I have changed Trigger 1 arming threshold table as you described. And it worked fine! Thank you so much for your kindful support. I really appreciate. Best Regards
  8. andpdas

    EJ207 Subaru WRX 2011 Engine RPM problem

    @Adamw I have disconnected trigger 1 and the trigger error disappeared. The engine went up to 8000 rpm and worked fine! Thank you so much! But now I have my OEM ecu which been disabled most of the functions. Are there any solution for this problem? Best regards.
  9. andpdas

    EJ207 Subaru WRX 2011 Engine RPM problem

    Hi Adamw Thank you so much. I'll try changing the trigger mode to "EJ25 AVCS". I'm able to disconnect trigger 1 from OEM ecu. But I'm not sure I can start my engine with it. But I will try to do it. I have a question. Should I disable the VVT before I test these? I have just copied the VVT settings from OEM ecu. Best Regards.
  10. andpdas

    EJ207 Subaru WRX 2011 Engine RPM problem

    I noticed that I am receiving the camshaft position error. Error: 2nd Cam pulse Error: Extra pulse But I have no idea whats going on. And I don't think the trigger scopes are inverted. Although the timing of camshaft signal rising is different. But the camshaft signal falling timing are both(900 rpm and 2000 rpm) same. ( If you meant this as inverted signal, it's my misunderstanding. sorry )
  11. andpdas

    EJ207 Subaru WRX 2011 Engine RPM problem

    @Adamw Hi I have swapped my Left Intake Camshaft Sensor to a brand new one. But I'm still getting trigger errors when RPM goes over 5000 rpm. I have tried both, piggy back left intake camshaft sensor and also independent ( disconnected pin A21 from stock ecu and enabled pull-up for trigger 2). I have also tried changing the trigger edge to rising too. but it didn't work neither. So I think, the possibility you raised, which no 1 and no 2 could not be the reason. What should I try next? I have attached. - the my settings file - log file that I drove and tried to reach up to 5000+ rpm - trigger scope around 900 rpm - trigger scope around 2000 rpm. (only this looks weird ) - trigger scope around 3500 rpm. - trigger scope around 5000 rpm. * all of these trigger scopes are collected in neutral gear. Best Regards PS. Althow the idle is unstable, I just haven't setup the closed loop idle control correctly. So please don't care about it. this.pclr Log 2018-03-21 3;26;47 pm.llg Trigger Scope Log 2000RPM 2018-03-21 3;06;57 pm.llg Trigger Scope Log 900RPM 2018-03-21 3;06;40 pm.llg Trigger Scope Log 5000RPM2018-03-21 9;31;10 pm.llg Trigger Scope Log 3500RPM2018-03-21 9;31;25 pm.llg
  12. andpdas

    EJ207 Subaru WRX 2011 Engine RPM problem

    Thank you for looking the thread. The reason that I choosed the piggyback instead of indipendent Fury. Is because One is the CAN and DCCD. Also, my engine needs a lot of output and inputs. Like tumble generator, secondary air conditioning valve, charcoal canister, air conditioner system, e-throttle, power steering, inter cooler water spray system, input and out put camshaft VVT(subaru call this AVCS) etc... So I need Thunder to support all of these input and outputs. But I only wanted to control stuffs that makes more TORQUE and HORSEPOWER!!! Thats why. thank you! Thank you so much. I will try the no1. although I have already disconnected the pin A21 from the stock ECU. But I haven't try the power and the ground from the sensor independent of the stock ECU. Even that didn't fix it, I will change LH input camshaft sensor to new-new one. Even the wage of swaping these sensors are expensive, The price of the sensor is not so expensive. I'll change it to new-new one just in case. Best Regards.
  13. andpdas

    EJ207 Subaru WRX 2011 Engine RPM problem

    @Adamw Thank you for your reply. Sorry for my misunderstanding. I asked the garages how much does it costs to swap camshaft sensor from left to right. They said it costs around 20000yen (about 180 USD). If it's possible, I want to check the other possibility of this problem first before I swap my sensors. Maybe like, collecting the trigger-scopes at around 5000 rpm. Or anything else. Also My stock ECU has a diagnostic system that can notice the camshaft sensor errors. I rolled back my ECU to stock to check if there is an error. But my ECU doesn't notice any types of errors. I think the waveform from the camshaft sensor doesn't change even if I change it to new-new sensor. I also took a log from Romraidar with my stock ECU installed. But the engine RPM, camshaft position and any other logs does looks fine. Any other opportunities? How about changing the trigger mode to "Subaru V7-10(JDM)"? ↑Sorry if I was saying something misdirected. I forgot to say but I've already changed the trigger 2 pull up to disabled. The trigger-scopes that I mentioned here are all collected with trigger 2 pull up disabled. Also, I have my camshaft position sensor's ground connected to stock ECU. Is that ok? Thank you.
  14. andpdas

    EJ207 Subaru WRX 2011 Engine RPM problem

    @Adamw @Simon Thank you for your advice. I have exchanged the trigger. now trigger 2 is at Intake AVCS RH and DI1 ad Intake AVCS LH. But still not working well. I couldn't start my engine. I took a multiple trigger logs when I am cranking. RPM was increasing and decreasing between 700 rpm to 900 rpm. Could you help me solve? one more question. what trigger mode should i select? I was trying with EJ 20 quad avcs. is that ok ? Thank you. Trigger Scope Log 2018-03-7 1;06;41 am.llg Trigger Scope Log 2018-03-7 1;06;07 am.llg Trigger Scope Log 2018-03-7 1;03;44 am.llg Trigger Scope Log 2018-03-7 1;03;28 am.llg Trigger Scope Log 2018-03-7 12;58;53 am-IN-R-cranking.llg
  15. andpdas

    EJ207 Subaru WRX 2011 Engine RPM problem

    I was reading the help browser in PCLink. I found that there is a trigger errors in SubarV7-10. Title is "Trig2: RPM Lockout". ``` This functionality, specific to the Subaru V7-10 Trigger Mode, is to eliminate trigger errors in some applications. This value specifies the engine speed (RPM) at which the ECU ignores the trigger 2 signal for synchronization information. Because the ECU is already syncronized this will have no effect on engine operation. If you are not experiencing trigger errors, set this value outside the engine operating range. e.g. 12,000 RPM. If you are experiencing trigger errors, a typical value for this is 3,000 RPM. ``` I think my car is Subar Version 10. Does this can be possible for this problem's reason?
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