Knox

Hello Adamw, I don't understand how exactly I connect to ecumaster adu to link ecu with can bus. I need to wire Can L with 120 ohm resistor to adu Can L pin and also Can H with 120 ohm resistor to adu Can H pin ?

Thank you for warning. Great support as always. Its 0.8bar boost with 11.3-11.5 afr with conservative timing + boost cut set to 1bar. Thats why I’m not concerned much.

Thank you for fast reply. Duty cycle see only 104-105% and afr is still good, I informed the customer and used a map limit for prevent lean condition but everytime at wot gives injector error thats why I just want to ignore it until owner buy bigger injectors.

Hello, can I block to give ecu fault code 122 (maximum injector duty cycle reached)? Or can I just block to ecu turn on check engine light for code122?

Yes for now issue solved, I didn’t finish the tuning yet but I don’t think I will habe other issue. I told to mechanic to remove the recirculation valve

To be honest, I didn’t check voltage when it stoped. But when engine didn’t stop, I checked voltage drop to 3-5v first shut off after increase to 7-8v and engine continous to run. After adamw’s advices, I found that the turbo recirculation valve backfeed the ecu.

Thank you for fast reply. No addirional aux used right now. -If I just disable and try all standart aux’s can I find which one is backfeed or I need to take out sockets one by one ? - what is NC aux? I saw nc on manual and I tought it is “not connected” - Let’s say I find which aux backfeed the ecu, how can I solve this issue?

Hello, today I installed audi ttx ecu to 2005 model seat leon fr with auq engine. Everything looks good, gauges works, wheel speeds work with can bus etc. Only issue I have is when I turn of the switch engine continous to work, voltage drop to 5-6volts but everything (coils, injectors) continoue to work. Sometimes engine stops but sometimes not. Where I need to check. First I tought there is issue with key switch but it looks like switch is not the issue.

Thank you, I just make a search and when I find this topic so I tought its the best topic to ask, I didn't think its g4 section sorry. On g4+ how I can make, just assign same DI and no pop up menu comes, am I correct?

I'm sorry, I don't use google drive usually. I changed it and here is the link again. https://drive.google.com/file/d/1Uu7lnA07VkxHueRK4BQsbNmDMwraTnon/view?usp=sharing

I can't attached here because of size. Here is the google drive link. My DI3 and DI5 is not used, so you can use that inputs. https://drive.google.com/file/d/1Uu7lnA07VkxHueRK4BQsbNmDMwraTnon/view?usp=sharing

Hello, I want to ask how can I use same on/off switch to swtich fuel, ign and wastegate maps to second map? I try DI but I can not use same DI for change 3 of them together.

Hello, your trigger setup is for EVO 1-6. Both car sensors are optical so it works but why it did not be the correct setting. For the ALS may 50% cut is not enough.

Hello, while I'm upgrading the firmware my customer's evo8+ plugin ecu stuck at boot mode. When I try to reinstall firmware, after installing writing comes on "switch off the ignition and on again and push OK" I make it but this error comes to the screen. When I press enter laptop and ecu connection lost completely. After I disconnect all sockets from ecu and connect again, laptop connects to ecu but writing comes on says ecu is in boot mode, reinstall firmware and same thing happens again. Thanks in advance.

Hello, yesterday night I'm when on the dyno tuning an evo8 with plugin ecu. While I'm tuning something interesting happened. I noticed that car's door, my laptops serial port and my knock box's earphone have electric shock when I touch to them. And while I'm looking why is that I lost usb connection between laptop and ecu. Car starts and works fine so first I thought may be my laptops usb port burned but after that I tried another laptop and result is same no connection between laptop and ecu. After that I tried my laptop (which I use while this issue happen) with an other evo with Link plugin ecu and it connects to that ecu. So it looks like this ecu is works but can not connect to any laptop because of some electrical issue on the car. Is there any way to fix it ? Or someone have same issue before? If I can not fix this ecu here in Cyprus can I ship this to Link Ecu support department?

https://drive.google.com/file/d/15JPJnAcxlOa8sttvu1wybPov9ri0Iprv/view?usp=sharing Hello this is the link for cranking datalog. I turned of fuel while cranking because of engine bogs and ecu goes to offline.

Hello, I tuned this car several months ago,(350z with Link plugin ecu) yesterday engine starts to have issue. Issue is when start the engine, engine stops or misfires and did not respond good when open throttle it misfires or bogs etc. There is signal for trig1 and trig2, everything seems to work, fuel pressure is ok (3bar). Is there anything on the trigger scope? I captured this scope when engine cranks (injectors off).

Hello, I check Link website but couldn't find the plugin s2000 ecu .pdf file for free inputs and output pinouts. May be there is but I couldn't find, can someone please send me link for s2000 .pdf file. Thank you.

Hello Adamw, can I ask about honda coolant sensors. Today I’m tuning my friend’s honda b18c type r engine with g4x plugin. What I notice is when ecu see 93-94 degree celcius coolant temp, hoses are nor that hot, I mean feels like 60-70 degree celcius. After some time ecu see 98-102 but hoses are feel normal I mean when engine in operating temp hose's temp and ecu temp is much closer. So I checked the calibration and ect sensor calibrated as std bosch ntc on link's base map but on link software there is also honda k20 and honda type a sensors (I don't know if these sensor calibration's for honda iat or honda etc). When select honda k20 3-5 degree less coolant temp ecu see compared with std bosch ntc and when select honda type a ecu see 7-8 degree less coolant temp than std bosch ntc. Can I ask honda typa a sensor is from which honda engine ? Because when select honda type a sensor ecu temp is much realistic and also this honda calibrations are for honda iat or honda ect sensor calibrations.

This is on honda b18c engine with t1r cam gear sensor kit. There is dual pole one sensor (hall). Engine start and works but I think one of the sensor I wired wrong (+/-) because both uses falling edge on calibration but on trigger scope trig1 signal rise and fall and cam sensor is opposite it fall and rise on triggerscope. May be it is because of dual pole one sensor and I wired correct but I can not be sure thats why I asked. Trigger Scope Log 2021-03-9 5;04;04 pm.llg

Hello Ademw, how can I understand if the signal wires polarity +/- wires are incorrect or correct? Because of I forgot to take my notebook with me I can not attach a trigger scope but may be you can explain it to me with using the above triggerscope pictures. Thank you.

Adamw, this is much easier for me, thank you. Can I ask why when using gear calibration numbers are different with when enter manunally? For ex: 1st gear is 2.69 on my g4+ calibration (ecu calculated at that time) and on my g4x manually entered number is 105.5 ? And also when I use "ecu calculated" am I must "off" normalise ratio table ?

Yes I’m on 6.19.105 latest firmware. Just enter what is written at gear ratio calc for every gear and write manually without change or calculate something? Becase rpm/speed gives an other number,

Actually I did not think that at that time. I will try on monday and also I calculate speed/rpm number (which is completely different like 1. gear 2.69 when ecu calculated and when rpm/speed 1.st gear is 105.55). I will try manually entering these numbers also(ecu calculated on g4+ and rpm/speed).

Hello, I tried to calibrate my gear position using "Gear Detection" -> "Gear Calibration". When I try to calibrate on "Misc" tab Gear Ratio Status writes Error - try again, and what I noticed is on Misc tab "Acceleration (km/h/s) fluctuates and sometimes goes to red and also shows "- amounts". On the same car with G4+ I calibrated before, now I'm using G4X and I can not calibrate. On factory cluster speed works and also ecu reads speed sensor when I'm driving. How can I solve this issue ? and also can I enter manually G4+ gear ratio numbers (which I calibrate before) to G4X, are they using same calibration process? Thank you in advance.